{"title":"Leaf Spring Kits - Tandem Axle","description":"\u003ch2\u003eTandem Axle Leaf Spring Kits — Load Sharing Suspension\u003c\/h2\u003e\n\u003cp\u003eTandem axle kits use \u003cstrong\u003eload-sharing\u003c\/strong\u003e designs that distribute weight evenly between two axles. Choose between eye-to-slipper (most common) and double-eye rocker (smoother ride) configurations.\u003c\/p\u003e\n\n\u003ch3\u003eKit Types\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003eFrom\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye to Slipper\u003c\/td\u003e\n\u003ctd\u003e2200–3500 kg\u003c\/td\u003e\n\u003ctd\u003e$534\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDouble Eye Rocker (unmounted)\u003c\/td\u003e\n\u003ctd\u003e2500–3500 kg\u003c\/td\u003e\n\u003ctd\u003e$736\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDouble Eye Rocker (complete)\u003c\/td\u003e\n\u003ctd\u003e2500–3500 kg\u003c\/td\u003e\n\u003ctd\u003e$976\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanised Rocker\u003c\/td\u003e\n\u003ctd\u003e2500–3500 kg\u003c\/td\u003e\n\u003ctd\u003e$1,082\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Is a Trailer Leaf Spring? (Leaf Spring 101)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cem\u003eDisclaimer: Specifications sourced from manufacturer documentation. Verify compatibility before purchase. Professional installation recommended for braking and suspension components. Action Outdoors is an authorised NZ stockist — not the manufacturer.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"slipper-eye-type-suspension-3500kg-45mm-wide-trojan-pair-for-tandem-trailer-load-stability-for-trailer-operators","title":"Slipper Eye Type Suspension 3500kg 45mm Wide Trojan Pair for Tandem Trailer Load Stability for Trailer Operators","description":"\u003cdiv\u003e\n\u003cp\u003eTrojan’s Slipper Eye Type suspension for tandem trailers is a robust 3500 kg per-pair leaf-spring system designed to deliver steady, even load distribution across all four wheels. Built around a rocker-bar mechanism that pivots on a central hanger, this design translates heavy loads into stable, controlled motion on the road, reducing wheel-end stress and improving overall trailer handling.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCapacity per pair:\u003c\/strong\u003e 3500 kg, configured as a five-leaf pack (45 x 8 mm) for dependable heavy-duty performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45 mm wide leaf packs:\u003c\/strong\u003e engineered for a durable, predictable spring rate under demanding trailer loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-to-chassis mounting:\u003c\/strong\u003e eye end secured to the chassis while the slipper end traverses the rocker, delivering a compact, reliable fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRocker-bar with central hanger:\u003c\/strong\u003e the pivotal rocker distributes weight evenly to each axle, promoting balanced wear and enhanced stability on uneven surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncludes essential hardware:\u003c\/strong\u003e axle U-bolts and plates provided for 50 mm square axles, simplifying installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTri-axle option available:\u003c\/strong\u003e can be configured into a tri-axle setup if required (part no 284050).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand you can trust:\u003c\/strong\u003e Trojan’s engineering expertise delivers a durable, long-serving suspension solution designed for demanding trailer applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Slipper Eye Type matters for your trailer\u003c\/h3\u003e\n\u003cp\u003eUnlike conventional leaf-spring kits, the Slipper Eye Type uses a rocker-bar system to share loads across all four wheels. This approach minimizes axle binding, reduces bouncing under heavy payloads, and helps maintain stable tracking even when road conditions change. The 45 mm wide leaves provide a sturdy, consistent spring rate that locks in predictable performance from first mile to last.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eLong-haul or regional trailers that regularly carry heavy, uneven, or shifting loads and require reliable four-wheel load distribution.\u003c\/li\u003e \u003cli\u003eFleet retrofits where a proven, direct-to-chassis suspension replacement minimizes fabrication while maximizing uptime.\u003c\/li\u003e \u003cli\u003eApplications needing a straightforward upgrade path to higher-capacity performance without introducing complexity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cp\u003eFollow the included hardware recommendations for a secure 50 mm square-axle fit. After mounting, check U-bolts for proper torque and inspect the leaves for signs of wear or corrosion during routine maintenance. Regular checks help preserve alignment, ride quality, and tire life over the life of the trailer.\u003c\/p\u003e \u003cp\u003eProduct category: Vehicles \u0026amp; Parts \u0026gt; Vehicle Parts \u0026amp; Accessories \u0026gt; Motor Vehicle Parts \u0026gt; Motor Vehicle Suspension Parts \u0026gt; Leaf Springs. This Slipper Eye Type suspension is designed to be the reliable, heavy-duty foundation for trailers that demand stable, four-wheel load distribution and durable performance year after year.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284038\u003c\/td\u003e\n\u003ctd\u003e2200kg\u003c\/td\u003e\n\u003ctd\u003e3 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284040\u003c\/td\u003e\n\u003ctd\u003e3000kg\u003c\/td\u003e\n\u003ctd\u003e4 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284045\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978476065053,"sku":"T284045","price":728.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/C740DBC0-0E9E-4FC8-BD43-B358D86E1A11.png?v=1772754915"},{"product_id":"slipper-eye-type-3000kg-load-45mm-width-pair-trojan-for-tandem-trailer-suspension-durable","title":"Slipper Eye Type 3000kg Load 45mm Width Pair Trojan for Tandem Trailer Suspension Durable","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Slipper Eye Type - 3000kg Load, 45mm Width, Pair from Trojan. This robust leaf-spring suspension is purpose-built for tandem trailers, delivering reliable stability and evenly distributed load across all four wheels.\u003c\/p\u003e\n\u003cp\u003eHow it works is the heart of its effectiveness. The front spring is mounted in a reverse configuration with the eye end secured to the trailer chassis and the slipper end riding on a rocker bar that pivots on a central hanger. This ingenious arrangement distributes weight evenly and reduces wheel hop, providing a smoother, more controlled ride even when you’re hauling heavy or uneven loads.\u003c\/p\u003e\n\u003cp\u003eDesigned for straightforward, durable installation, this 3000kg pair fits directly to the chassis and uses 50mm square axles. Each kit comes with essential mounting hardware—axle U-bolts and plates—so you’re set to install with confidence. The four-leaf 45 x 8mm construction combines strength and resilience, ready to handle demanding trailer applications.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCapacity per pair:\u003c\/strong\u003e 3000kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLeaf count and size:\u003c\/strong\u003e 4 leaves, 45 x 8mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct to chassis (fitment T284040)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAxle compatibility:\u003c\/strong\u003e 50mm square axles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Axle U-bolts and plates\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Front spring reversed, slipper end on rocker for efficient load distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor trailer operators who demand consistent performance from their suspension, the Trojan Slipper Eye Type delivers predictable, stable handling under load. It’s well-suited for tandem-axle trailers used in transportation, construction, agriculture, and utility applications where reliability and even wear across all wheels matter most.\u003c\/p\u003e\n\u003cp\u003eWhy choose Trojan? This suspension embodies Trojan’s commitment to practical, high-value engineering. The rocker-bar design reduces axle stress and wear, helping extend component life while maintaining trailer stability on varied terrains. It’s a smart upgrade for crews seeking durable, serviceable suspension that keeps your trailer as productive as possible.\u003c\/p\u003e\n\u003cp\u003ePractical tips: ensure proper torque on U-bolts during installation, inspect the leaves for cracks or corrosion during routine maintenance, and check mounting hardware periodically to preserve alignment and performance. With proper care, the Slipper Eye Type pair will contribute to safer towing, longer axle life, and more predictable trailer behavior under heavy loads.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284038\u003c\/td\u003e\n\u003ctd\u003e2200kg\u003c\/td\u003e\n\u003ctd\u003e3 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284040\u003c\/td\u003e\n\u003ctd\u003e3000kg\u003c\/td\u003e\n\u003ctd\u003e4 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284045\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978478915869,"sku":"T284040","price":688.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/6CE5B407-F3A6-4E36-B316-A8B709D47A6B.png?v=1772754915"},{"product_id":"slipper-eye-type-2200kg-trojan-pair-trailers-load-sharing","title":"Slipper Eye Type 2200kg Trojan Pair Trailers Load Sharing","description":"\u003cdiv\u003eTrojan Slipper Eye Type - 2200kg - 45mm wide - Pair offers a proven, heavy-duty suspension solution for tandem trailers, engineered to deliver consistent load sharing across all four wheels. The system centers on a rocker bar that pivots on a central hanger, with a unique front-spring arrangement: the eye end attaches to the trailer chassis while the slipper end rides on the rocker. This configuration distributes weight more evenly, enhancing stability, tracking, and overall towing performance under demanding loads. Key benefits you’ll notice\n- Even load distribution across four wheels for improved stability, reduced sway, and smoother handling on both highways and rougher surfaces.\n- Front spring reversed design with direct-to-chassis mounting; the slipper end remains in contact with the rocker, delivering consistent response and predictable spring rates.\n- Built for heavy use: specifically sized for 2200kg capacity per pair, with a compact 45mm wide footprint that fits tight chassis envelopes without sacrificing strength.\n- Ready-to-install package: includes axle U-bolts and plates for 50mm square axles, simplifying on-site fitting and alignment. Why this Slipper Eye Type suspension stands out\n- Dedicated to high-load tandem applications: the 3-leaf, 45 x 8mm leaf stack provides a robust balance of stiffness and resilience, ensuring reliable performance under loaded conditions without excessive bounce.\n- Rocker-and-hanger architecture: this design smooths uneven surfaces by allowing the springs to share load through the rocker, which pivots on a central hanger for consistent geometry and wear distribution.\n- Brand reliability: Trojan’s expertise in trailer suspensions translates to a durable, field-proven solution designed to keep trailers steadier and more controllable, even when fully loaded. Who this is ideal for\n- Operators of heavy tandem trailers seeking dependable, predictable handling with improved load distribution.\n- Fleet managers looking to simplify maintenance with a straightforward direct-to-chassis fitment that still offers performance benefits on longer hauls.\n- Specialists planning a Tri-Axle conversion later (the system can be adapted with the appropriate kit if required). How it compares to typical leaf-spring setups\n- Traditional leaf springs can concentrate load on individual axles, leading to more roll and less predictable dynamics. The Slipper Eye Type uses a rocker-based arrangement to balance forces across both axles, delivering steadier tracking and more controlled deceleration and cornering.\n- When paired with the included U-bolts and plates for 50mm square axles, this Trojan suspension offers a cleaner installation with fewer compatibility hassles, reducing downtime during fitment and service. Specifications at a glance\n- Part No: T284038\n- Capacity per Pair: 2200kg\n- Leaves \u0026amp; sizes: 3 - 45 x 8mm\n- Fitment: Direct to chassis\n- Includes: Axle U-bolts and plates for 50mm square axles\n- Note: Front spring reversed configuration (eye end to chassis; slipper end on rocker) Transform your trailer’s performance with the Slipper Eye Type - 2200kg - 45mm wide - Pair. A purpose-built solution that translates heavier loads into steadier, safer towing and easier maintenance, backed by Trojan’s legacy in high-performance suspension systems. \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284038\u003c\/td\u003e\n\u003ctd\u003e2200kg\u003c\/td\u003e\n\u003ctd\u003e3 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284040\u003c\/td\u003e\n\u003ctd\u003e3000kg\u003c\/td\u003e\n\u003ctd\u003e4 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284045\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978479997213,"sku":"T284038","price":590.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/29E07498-8136-44CE-B603-228F2A4AC9EB.png?v=1772754915"},{"product_id":"eye-to-slipper-2500kg-5-leaf-suspension-kit-trojan-for-tandem-axle-trailers-upgrade","title":"Eye to Slipper 2500kg 5 Leaf Suspension Kit Trojan For Tandem Axle Trailers Upgrade","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your tandem axle trailer with the Eye to Slipper kit: a purpose-built 2500kg leaf spring solution that delivers controlled flex, dependable load handling, and smoother towing across varying road conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore design for balanced performance\u003c\/strong\u003e\u003cbr\u003e\nThis kit uses an eye-to-slipper configuration, where the eye end mounts to the centre rocker. The result is balanced weight distribution across both axles in a tandem setup, reducing uneven wear and improving tracking on the highway and over rough terrain.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2500kg load rating\u003c\/strong\u003e— engineered for standard tandem axle trailers, including boat, utility, camper, and light commercial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e5-leaf pack\u003c\/strong\u003e— five robust leaves (50mm wide x 6mm thick) strike the right balance between strength and controlled flex for everyday towing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable spring steel\u003c\/strong\u003e construction— designed to absorb road shocks, minimize chassis stress, and extend suspension life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEye to slipper articulation\u003c\/strong\u003e— enables better suspension travel and stability when crossing bumps, speed bumps, or uneven surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupplied as a pair\u003c\/strong\u003e— complete axle fitment for straightforward installation on standard tandem rocker systems.\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eProduct Code: T285025\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means for you\u003c\/h3\u003e\n\u003cp\u003eWhether you’re towing a boat to the marina, hauling equipment for work, or packing up for a family camping trip, these springs deliver tangible benefits. Expect more even load sharing between axles, which translates to steadier steering, reduced chassis fatigue, and a smoother ride for both cargo and passengers.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBoat trailers that face wet ramps and uneven launch sites\u003c\/li\u003e \u003cli\u003eUtility trailers carrying tools, machinery, or heavy gear\u003c\/li\u003e \u003cli\u003eCamper trailers needing reliable stability on varied terrains\u003c\/li\u003e \u003cli\u003eLight commercial trailers where consistent load support matters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility\u003c\/strong\u003e\u003cbr\u003e\nDesigned for standard tandem axle rocker systems, the Eye to Slipper configuration provides a direct path to improved articulation and stability. This kit is a practical replacement or upgrade option for trailers operating at up to 2500kg, delivering predictable performance across routine duties and long highway miles.\u003c\/p\u003e \u003cp\u003eUpgrade today to experience smoother towing, balanced load distribution, and durable performance that keeps your trailer handling like new ride after ride.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978481930525,"sku":"T285025","price":834.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/A07725A3-AC81-4D0D-A137-12C198C82C44.png?v=1772754915"},{"product_id":"trojan-eye-to-slipper-3500kg-leaf-spring-kit-for-tandem-trailers-with-enhanced-load-distribution-and-stable-towing","title":"Trojan Eye to Slipper 3500kg Leaf Spring Kit for Tandem Trailers with Enhanced Load Distribution and Stable Towing","description":"\u003cdiv\u003eUpgrade your tandem-axle trailer with the Eye to Slipper 3500kg leaf spring kit and experience confident towing under demanding loads. Built for serious hauling, this pair delivers predictable handling, smoother articulation, and extended trailer life on and off the highway. What makes this kit stand out\n- Eye to slipper design tailored for centre rocker suspensions, delivering balanced weight distribution and controlled movement between axles.\n- 7-leaf pack with 50mm wide x 6mm thick leaves provides noticeably higher stiffness and durability for heavy-duty use.\n- 3500 kg maximum load rating gives you the confidence to tow boat trailers, car transporters, plant trailers, and other commercial applications without compromising stability.\n- Crafted from high-strength spring steel to reduce shock transfer, protecting your trailer frame and maintaining consistent towing performance over rough terrain.\n- Supplied as a pair for complete axle fitment, ensuring even load sharing across both sides of the tandem setup. Why this matters for you\n- Enhanced load capacity translates to safer, more stable towing when carrying heavy gear or equipment.\n- Improved highway stability means smoother, more predictable steering and reduced trailer sway at speed.\n- Better articulation across uneven surfaces minimizes frame stress and prolongs trailer life.\n- A purpose-built upgrade that fits standard centre rocker systems, making replacement straightforward and reliable. Key specifications at a glance\n- Load rating: 3500 kg (heavy-duty tandem axle application)\n- Design: Eye to slipper (centre rocker compatibility)\n- Leaves: 7-leaf pack\n- Leaf dimensions: 50 mm wide x 6 mm thick\n- Material: High-strength spring steel\n- Package: Supplied as a pair (two springs) Ideal applications and use cases\n- Boat trailers requiring robust suspension to cope with launching ramps and chop, while maintaining controlled handling.\n- Car transporters that demand reliable load distribution and stable towing across varying road conditions.\n- Plant trailers and other heavy-duty platforms that routinely haul dense loads over uneven terrain.\n- Maintenance or upgrade projects where a durable, long-lasting leaf spring solution is preferred over thinner or fewer-leaf options. Practical notes\n- Designed to be compatible with standard tandem axle rocker systems, enabling a straightforward swap or upgrade without custom fabrication.\n- By choosing a 7-leaf, 50x6 kit, you gain predictable performance under heavy loads and during long-distance travel, helping you protect both cargo and trailer integrity. If you’re upgrading an existing tandem-axle setup or outfitting a new heavy-duty trailer, the Eye to Slipper 3500kg leaf spring pair delivers the targeted stiffness, reliable stability, and long-term durability you rely on for demanding towing scenarios.\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978484125981,"sku":"T285035","price":926.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/1E350D41-3CB4-4ECA-88AF-0D1089009FF4.png?v=1772754915"},{"product_id":"leaf-spring-kits-3000kg-tandem-axle-eye-to-slipper-trojan-heavy-duty-six-leaf-upgrade-for-trailers","title":"Leaf Spring Kits 3000kg Tandem Axle Eye To Slipper Trojan Heavy Duty Six Leaf Upgrade For Trailers","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your tandem-axle trailer suspension with the Leaf Spring Kits - Tandem Axle Eye to Slipper 3000kg - 6-leaf. Built for heavy-duty load support and smoother towing, this eye-to-slipper setup connects the eye end of each spring to the centre rocker, delivering balanced weight distribution and reliable performance for demanding trailers. Crafted for durability, these springs are ready to take on boat trailers, utility trailers, car transporters, and other heavy-duty applications.\u003c\/p\u003e \u003ch3\u003eWhy this design matters on the road\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEye-to-slipper configuration\u003c\/strong\u003e: Eye ends attach to the centre rocker to improve articulation over uneven terrain, reducing shock transfer to the trailer frame and cargo.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e6-leaf pack\u003c\/strong\u003e: A progressive spring rate that enhances load handling and stability across a range of weights and road conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50 x 6mm leaves\u003c\/strong\u003e: Generous leaf width and thickness deliver enduring strength while maintaining the right amount of flexibility for a smooth ride.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty spring steel\u003c\/strong\u003e: Built to resist repetitive loads and deliver long service life in challenging towing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePair included\u003c\/strong\u003e: Supplied as two springs, ensuring balanced upgrades for both sides of the tandem axle.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this kit is ideal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBoat trailers needing dependable load support and stable handling on damp ramps and rough boat launch surfaces.\u003c\/li\u003e \u003cli\u003eUtility trailers that regularly carry substantial payloads and face varied road conditions.\u003c\/li\u003e \u003cli\u003eCar transporters requiring consistent weight distribution for safer, more controlled towing.\u003c\/li\u003e \u003cli\u003eCommercial or heavy-duty trailers where durability and predictable performance are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it a smart upgrade\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRated up to 3000kg\u003c\/strong\u003e: Confidently handle substantial loads without compromising ride quality.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImproved ride and safety\u003c\/strong\u003e: Enhanced articulation and balanced load distribution reduce chassis stress and cargo movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy retrofit\u003c\/strong\u003e: Designed to fit standard tandem configurations, making replacement straightforward and reliable.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term value\u003c\/strong\u003e: Durable materials and a robust design translate to fewer replacements and better uptime for your trailer fleet.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFor optimal performance, replace both springs as a pair to maintain balanced suspension across the tandem axle.\u003c\/li\u003e \u003cli\u003eConfirm compatibility with your existing hangers, axles, and mounting hardware before installation.\u003c\/li\u003e \u003cli\u003eEnsure correct alignment with the centre rocker during fitment to maximize articulation and load distribution.\u003c\/li\u003e \u003cli\u003ePeriodically inspect the springs for cracks, rust, or wear, and replace in pairs if wear is evident on either side.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e T285030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLoad rating:\u003c\/strong\u003e 3000kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Eye to slipper\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLeaves:\u003c\/strong\u003e 6-leaf\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLeaf dimensions:\u003c\/strong\u003e 50mm wide x 6mm thick\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable spring steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e Supplied as a pair (2 springs)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade your trailer’s suspension with this purpose-built tandem axle leaf spring kit to achieve smoother towing, improved stability, and lasting reliability across boat, utility, and car transport applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978486485277,"sku":"T285030","price":896.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/5AB63DD3-8E5A-4C12-98B0-9A51BBADA590_24ac8ab4-2799-4af3-8f77-710e72c0ea4b.png?v=1772754916"},{"product_id":"trojan-eye-to-slipper-suspension-2200kg-load-capacity-for-heavy-duty-trailers-balanced-load-distribution-off-road","title":"Trojan Eye To Slipper Suspension 2200kg Load Capacity For Heavy Duty Trailers Balanced Load Distribution Off Road","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eye to Slipper combination for 2200kg, 45mm wide (Pair) is Trojan’s proven approach to even load distribution on challenging road surfaces. With the eye end of the springs bonded to the centre rocker, this suspension delivers extended rocker movement and consistent stability across all four trailer wheels—precisely what commercial fleets and off-road trailers demand.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this design matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUniform load sharing\u003c\/strong\u003e across all four wheels helps reduce tire wear and axle stress, improving overall trailer longevity in demanding conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum rocker movement\u003c\/strong\u003e is achieved by mounting the eye ends to the centre rocker, allowing the suspension to respond adaptively to uneven terrain, potholes, and off-road obstacles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-to-chassis fitment\u003c\/strong\u003e simplifies installation and alignment, making replacement and maintenance more straightforward for fleets and workshops.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust leaf setup\u003c\/strong\u003e with 3 leaves of 45 x 8mm provides solid support for mid-weight applications, while keeping a compact 45mm width profile for compatibility with a range of trailer frames.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart of the Trojan Rocker Tandem family\u003c\/strong\u003e designed to work as a matched system when paired with other components in the lineup, ensuring consistent performance across configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCapacity per Pair: 2200 kg\u003c\/li\u003e \u003cli\u003eLeaves: 3 leaves, 45 x 8 mm\u003c\/li\u003e \u003cli\u003eFitment: Direct to chassis\u003c\/li\u003e \u003cli\u003eEye end connected to centre rocker for enhanced movement\u003c\/li\u003e \u003cli\u003eIncludes pair (two suspensions) for balanced four-wheel support\u003c\/li\u003e \u003cli\u003eDoes not include axle U-bolts or plates\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCommercial trailers that regularly travel on rough roads or construction sites\u003c\/li\u003e \u003cli\u003eOff-road caravans and expedition trailers where terrain variability is high\u003c\/li\u003e \u003cli\u003eAgricultural trailers operating across uneven fields and rural routes\u003c\/li\u003e \u003cli\u003eHeavy-duty light-truck trailers requiring dependable load distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cp\u003eUnlike standard leaf-spring configurations, the Eye to Slipper design uses a rocker bar centered on a hanger to translate wheel movement more evenly across the tandem setup. This results in a smoother ride for cargo, less chassis flex, and a more predictable towing experience in challenging environments. If you’re upgrading a trailer that frequently encounters rough surfaces or heavy payloads, this pairing offers a tangible upgrade in stability and longevity without overhauling your entire suspension system.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify chassis compatibility before mounting; not all frames accept direct-to-chassis suspensions without modification.\u003c\/li\u003e \u003cli\u003eCheck that the central hanger and rocker pivot are clean and lubricated to maximize the available rocker movement.\u003c\/li\u003e \u003cli\u003ePair with appropriate axle U-bolts and plates as required by your trailer build to ensure secure integration.\u003c\/li\u003e \u003cli\u003eRegularly inspect the leaves and pivots for signs of wear or corrosion, especially in off-road or harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284025\u003c\/td\u003e\n\u003ctd\u003e2200kg\u003c\/td\u003e\n\u003ctd\u003e3 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284030\u003c\/td\u003e\n\u003ctd\u003e3000kg\u003c\/td\u003e\n\u003ctd\u003e4 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284035\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978489663773,"sku":"T284025","price":534.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/44654BCE-7EFB-4138-9052-27AD5121E088.png?v=1772754915"},{"product_id":"trojan-eye-to-slipper-suspension-3000kg-pair-for-heavy-duty-trailers-direct-mount-to-chassis-centre-rocker","title":"Trojan Eye To Slipper Suspension 3000kg Pair For Heavy Duty Trailers Direct Mount To Chassis Centre Rocker","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your trailer’s performance with the Eye to Slipper suspension designed for heavy-duty use. This 3000kg-per-pair setup uses a rocker-bar architecture that attaches the eye end of the springs to a centre rocker, pivoting on a central hanger. The result is superior rocker movement and a robust, direct-to-chassis install—making it an ideal choice for commercial and off-road applications.\u003c\/p\u003e \u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCentre rocker design:\u003c\/strong\u003e The eye ends of the springs mount to a central rocker, which pivots on a central hanger. This arrangement maximises rocker movement to better absorb irregular surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRock-solid mounting:\u003c\/strong\u003e Direct-to-chassis fitment provides a sturdy, uncomplicated installation path and effective transfer of loads to the frame.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty spring pack:\u003c\/strong\u003e Four leaves sized 45 × 8 mm work together to handle the 3000 kg per-pair capacity, delivering reliable support across tough towing conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose this Eye to Slipper suspension\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum rocker movement\u003c\/strong\u003e for improved ride comfort and wheel articulation on uneven terrain.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh load capacity\u003c\/strong\u003e (3000 kg per pair) paired with a rigid 4-leaf configuration for stable load distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-to-chassis mounting\u003c\/strong\u003e minimizes flex and simplifies installation when pairing with compatible axles and hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecialized for commercial and off-road applications\u003c\/strong\u003e, making it a dependable choice for fleet trailers, utility haulers, and rugged caravans.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal uses and applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCommercial trailers that regularly operate on rough roads or construction sites.\u003c\/li\u003e \u003cli\u003eOff-road caravans and expedition trailers requiring robust suspension capable of handling challenging terrain.\u003c\/li\u003e \u003cli\u003eFleet or utility trailers where reliability and consistent load support are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart No:\u003c\/strong\u003e T284030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCapacity per Pair:\u003c\/strong\u003e 3000 kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNo. of Leaves \u0026amp; Sizes:\u003c\/strong\u003e 4 leaves, 45 × 8 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct to chassis\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Does not include axle U-bolts or plates\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis listing covers the \u003cstrong\u003eEye to Slipper\u003c\/strong\u003e suspension pair designed to deliver dependable performance when you need to haul heavy loads over demanding terrain. Pair with compatible components to optimize stability, articulation, and load distribution on your trailer.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284025\u003c\/td\u003e\n\u003ctd\u003e2200kg\u003c\/td\u003e\n\u003ctd\u003e3 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284030\u003c\/td\u003e\n\u003ctd\u003e3000kg\u003c\/td\u003e\n\u003ctd\u003e4 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284035\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978492514589,"sku":"T284030","price":800.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/9400E0B5-A680-4DBA-887E-4911A54448B4.png?v=1772754915"},{"product_id":"trojan-eye-to-slipper-3500kg-trailer-suspension-45mm-wide-four-wheel-load-distribution","title":"Trojan Eye To Slipper 3500kg Trailer Suspension 45mm Wide Four Wheel Load Distribution","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for heavy-duty trailers, the Eye to Slipper - 3500kg - 45mm wide - Pair from Trojan Rocker Tandem Suspensions is designed to deliver stable, controlled load distribution across four wheels. By mounting the spring leaves on a rocker bar that pivots on a central hanger, this setup achieves maximum rocker movement where you need it most—on rough terrain and challenging job sites.\u003c\/p\u003e \u003ch2\u003e why this design matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEven load distribution across four wheels:\u003c\/strong\u003e The central rocker system ensures the trailer weight is spread evenly, promoting a steadier ride over uneven surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEye-to-slipper configuration for enhanced articulation:\u003c\/strong\u003e Eye ends attached to the centre rocker allow greater movement, improving traction and compatibility with rough roads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust five-leaf springs at 45 x 8 mm:\u003c\/strong\u003e A durable 5-leaf assembly provides reliable support up to 3500 kg per pair while maintaining a compact 45 mm width.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-to-chassis fitment:\u003c\/strong\u003e Ready for straightforward installation with direct-to-chassis mounting (Part No: T284035).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial and off-road ready:\u003c\/strong\u003e Built to perform in demanding environments, from fleet trailers to rugged off-road work sites.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat you get—and what to source separately:\u003c\/strong\u003e This listing covers the Eye to Slipper suspension for a pair; axle U-bolts and plates are not included and must be sourced separately.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart No: T284035\u003c\/li\u003e \u003cli\u003eCapacity per Pair: 3500 kg\u003c\/li\u003e \u003cli\u003eLeaves: 5 - 45 x 8 mm\u003c\/li\u003e \u003cli\u003eFitment: Direct to chassis\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from this Eye to Slipper suspension\u003c\/h3\u003e\n\u003cp\u003eIdeal for fleet trailers, heavy equipment haulers, and off-road caravans, this 3500 kg pair is designed for operators who need reliable load sharing and articulation. If your routes include rough terrain or heavy payloads, the eye-to-slipper setup delivers improved stability and control across all four wheels, helping you get to the job site with confidence.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284025\u003c\/td\u003e\n\u003ctd\u003e2200kg\u003c\/td\u003e\n\u003ctd\u003e3 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284030\u003c\/td\u003e\n\u003ctd\u003e3000kg\u003c\/td\u003e\n\u003ctd\u003e4 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284035\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978493956381,"sku":"T284035","price":696.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/1BD83617-5A25-4439-BF2E-8F4C5ABCA3D0.png?v=1772754915"},{"product_id":"trojan-double-eye-rocker-2500kg-pair-50mm-wide-for-trailers-smooth-four-wheel-load-sharing","title":"Trojan Double Eye Rocker 2500kg Pair 50mm Wide For Trailers Smooth Four Wheel Load Sharing","description":"\u003cdiv\u003e\n\u003cp\u003eDouble Eye Rocker Type - 2500kg - 50mm wide - Pair is engineered for trailers that demand a premium, controlled ride. Mounted on an angle iron frame, these rockers use a rocker bar that pivots on a central hanger to evenly distribute weight across all four wheels—delivering smoother travel, reduced chassis stress, and steadier towing even on uneven surfaces.\u003c\/p\u003e \u003cp\u003eDesigned with the demanding needs of horse floats and heavy trailers in mind, this suspension system keeps cargo calm and reduces bounce by sharing load precisely between wheels. The kit can be welded directly to the trailer chassis or supplied assembled, fitted to an angle iron frame. Note: the frame is not included in the kit, giving you flexible mounting options to suit your existing setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCore capability\u003c\/strong\u003e: 2500 kg capacity per pair, ensuring reliable support for heavy trailers and livestock transport.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, robust footprint\u003c\/strong\u003e: 50 mm wide profile that fits tighter wheelbases without compromising performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMultiple configurations\u003c\/strong\u003e: Choose from variants to match your build—T871500 (unmounted bare steel), T871600 (mounted \u0026amp; assembled bare steel), T871600G (mounted \u0026amp; assembled galvanised frame), and higher-capacity options T871700 (3500 kg unmounted), T871800 (3500 kg mounted \u0026amp; assembled bare steel), T8718GALV (3500 kg mounted \u0026amp; assembled galvanised frame).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEven load distribution\u003c\/strong\u003e: The double-eye rocker design with a central hanger ensures weight is spread across all four wheels, improving ride quality and stability on rough roads or uneven terrain.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible installation\u003c\/strong\u003e: Either weld the kit to the chassis or install on an angle iron frame—catering to both DIY upgrades and professional fit-outs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e: Available in bare steel or galvanised frame versions to resist corrosion in challenging environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy it matters: a superior ride translates to gentler handling of the trailer, less fatigue on components, and safer, more predictable transport for valuable livestock or sensitive cargo. If you’re upgrading a trailer or horse float, this Double Eye Rocker delivers consistent performance across a wide range of loads and road conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e: horse floats, long-haul trailers, livestock transport, and any trailer where maintaining a smooth, controlled ride is critical.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePlan mounting around your existing frame—the kit is designed to work with welded frames or angle-iron frames.\u003c\/li\u003e \u003cli\u003eInspect pivot points and central hanger periodically and keep joints lubricated to preserve smooth operation.\u003c\/li\u003e \u003cli\u003eChoose galvanised variants if your trailer operates in salty or humid environments to extend lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871500\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600G\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871700\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871800\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8718GALV\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978500935965,"sku":"T871600","price":976.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/E59E8542-9A1C-4507-8C51-FA9E08CD6605.png?v=1772754915"},{"product_id":"trojan-double-eye-rocker-suspension-2500kg-galvanised-50mm-wide-pair-for-trailers-heavy-duty","title":"Trojan Double Eye Rocker Suspension 2500kg Galvanised 50mm Wide Pair For Trailers Heavy Duty","description":"\u003cdiv\u003e\n\u003cp\u003eElevate trailer ride quality with the Double Eye Rocker Type - Galv - 2500kg - 50mm wide - Pair. Engineered for trailers that demand a superior ride, this galvanised rocker suspension delivers even load distribution across four wheels, reducing bounce and improving stability on rough roads or when carrying heavy loads like horse floats.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagesdb\/product\/8004D299-C805-499B-BE46-9765D05D1A03.png\" alt=\"Main Image\"\u003e\n\u003cp\u003eHow it works is simple and proven: a rocker bar pivots on a central hanger, allowing each wheel to respond independently to road imperfection. This design channels the load evenly to every wheel, delivering a smoother, more controlled tow and protecting delicate cargo from jolts and sway.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2500 kg capacity per pair, providing durable support for heavy trailers and horse floats\u003c\/li\u003e \u003cli\u003e50 mm wide profile to suit common trailer chassis configurations\u003c\/li\u003e \u003cli\u003eGalvanised construction for outstanding corrosion resistance in tough working environments\u003c\/li\u003e \u003cli\u003eDesigned to be welded directly to the trailer chassis or mounted on an angle iron frame\u003c\/li\u003e \u003cli\u003eDouble Eye to Slipper rocker arrangement for balanced load transfer and smoother handling\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis kit is available in multiple configurations to match your setup. The Galv Frame variant (T871600G) offers mounted \u0026amp; assembled operation on a galvanised frame, while other options let you choose bare steel or galvanised frames and mounting styles to suit your build. Note that the kit does not include the frame, axle U-bolts, or mounting plates.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eT871500 — 2500 kg, Unmounted Bare Steel\u003c\/li\u003e \u003cli\u003eT871600 — 2500 kg, Mounted \u0026amp; Assembled Bare Steel\u003c\/li\u003e \u003cli\u003eT871600G — 2500 kg, Mounted \u0026amp; Assembled Galv Frame\u003c\/li\u003e \u003cli\u003eT871700 — 3500 kg, Unmounted Bare Steel\u003c\/li\u003e \u003cli\u003eT871800 — 3500 kg, Mounted \u0026amp; Assembled Bare Steel\u003c\/li\u003e \u003cli\u003eT8718GALV — 3500 kg, Mounted \u0026amp; Assembled Galv Frame\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e: horse floats, heavy-duty trailers, and agricultural transport where a premium ride and reliable load distribution across four wheels are essential. The galvanised variants are particularly well-suited to environments where exposure to moisture and road salts is common, helping to extend service life and reduce maintenance downtime.\u003c\/p\u003e \u003cp\u003eWhy this design stands out: the combination of a rocker bar, central hanger, and double eye setup delivers a disciplined, predictable response to bumps, potholes, and uneven terrain. Compared with standard leaf-spring configurations, this system maintains steadier ride quality under load, improves wheel contact with the road, and lowers the risk of trailer sway during braking and acceleration.\u003c\/p\u003e \u003cp\u003eSpecification highlights\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLoad distribution: 4-wheel tandem suspension with even weight transfer\u003c\/li\u003e \u003cli\u003eMounting: compatible with direct chassis welding or galvanised angle iron frame mounting\u003c\/li\u003e \u003cli\u003eFinish: galvanised options available for enhanced corrosion resistance\u003c\/li\u003e \u003cli\u003eNotes: axle U-bolts and plates are not included with the kit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen ordering, select the configuration that matches your trailer build and frame preference. If you’re upgrading a horse float or heavy-haul trailer, the 2500 kg Galv variant provides a robust, durable platform designed to deliver consistent performance over time, with straightforward installation for experienced fabricators.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871500\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600G\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871700\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871800\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8718GALV\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978504442141,"sku":"T871600G","price":1082.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/05D0E57A-78A5-4540-8A93-2EAB76B23834.png?v=1772754915"},{"product_id":"trojan-double-eye-rocker-3500kg-pair-50mm-wide-heavy-duty-trailer-suspension-for-stable-even-load","title":"Trojan Double Eye Rocker 3500kg Pair 50mm Wide Heavy Duty Trailer Suspension For Stable Even Load","description":"\u003cdiv\u003e\n\u003cp\u003eElevate trailer performance with the Double Eye Rocker Type - 3500kg, a purpose-built suspension pair designed for a smoother, more controlled ride. At 50mm wide, these rockers sit securely on angle iron frames, making them a practical upgrade for trailers where a premium level of stability and comfort is essential—even under heavy loads.\u003c\/p\u003e \u003cp\u003eHow it works is simple but highly effective. Trojan Rocker Tandem Suspensions distribute weight evenly across all four wheels by mounting the springs on a rocker bar that pivots on a central hanger. That smart motion dampens road shocks and reduces sway, delivering a noticeably steadier journey whether you’re transporting livestock, equipment, or a loaded trailer across uneven terrain. The Double Eye configuration (two eyelets per spring) enhances stability and helps maintain consistent tire contact, contributing to shorter stopping distances and better handling in demanding conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity, dual-eye design:\u003c\/strong\u003e 3500kg capacity per pair provides robust performance for heavy trailers, including horse floats and larger utility haulers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50mm width for versatile mounting:\u003c\/strong\u003e A compact footprint that fits a broad range of trailer chassis while delivering a noticeable ride improvement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting options to fit your build:\u003c\/strong\u003e Available as a kit that can be welded directly to the trailer chassis or supplied assembled, fitted to an angle iron frame. The kit can be chosen as unmounted bare steel or mounted and assembled with a galvanised frame for added corrosion resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFrame compatibility without constraints:\u003c\/strong\u003e The kit does not include the frame itself, offering flexibility so you can pair these rockers with your existing trailer structure or a purpose-built frame.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProven ride quality on demanding trailers:\u003c\/strong\u003e Specifically recommended for trailers requiring a superior ride, including horse floats and other heavy-duty applications where steady handling matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications and options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCapacity per pair:\u003c\/strong\u003e 3500kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 50mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Double Eye Rocker Type\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting \/ assembly options:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eT871700 – 3500kg Unmounted Bare Steel\u003c\/li\u003e \u003cli\u003eT871800 – 3500kg Mounted \u0026amp; Assembled Bare Steel\u003c\/li\u003e \u003cli\u003eT8718GALV – 3500kg Mounted \u0026amp; Assembled Galvanised Frame\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The kit does not include axle U-bolts or plates. Frames are not included unless you choose the galvanised or bare steel mounted \u0026amp; assembled options.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHorse floats and livestock trailers where animal comfort and load distribution matter most\u003c\/li\u003e \u003cli\u003eHeavy-duty trailers, caravans, and utility trailers that travel over rough roads or long distances\u003c\/li\u003e \u003cli\u003eOwners who want a reliable, easy-to-install upgrade that can be welded to an existing chassis or supplied as a ready-to-fit assembly\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for your install and use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eChoose the mounting option based on your frame availability: a bare steel kit for direct welding, or a galvanised frame version for enhanced corrosion resistance in challenging environments.\u003c\/li\u003e \u003cli\u003eEnsure your frame design accommodates the 50mm width of the rocker pair and aligns with the central hanger pivot points for optimal load distribution.\u003c\/li\u003e \u003cli\u003eKeep in mind that the kit does not include axle U-bolts or plates; you’ll need to source these components to suit your trailer’s axle setup.\u003c\/li\u003e \u003cli\u003eFor horse floats or livestock trailers, the improved ride translates to reduced jolt transfer to the animal, contributing to safer, calmer transport.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade with confidence: the Double Eye Rocker Type - 3500kg is engineered for longevity and consistent performance under demanding use. Whether you’re equipping a fleet of trailers or one high-use asset, this suspension solution delivers a smoother ride, easier handling, and extended component life when paired with a compatible frame.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871500\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600G\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871700\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871800\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8718GALV\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978504638749,"sku":"T871800","price":1014.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/469E9692-67DF-46F3-AE25-2AC66E41AEA8.png?v=1772754915"},{"product_id":"trojan-double-eye-rocker-3500kg-suspension-pair-50mm-wide-for-trailers-galvanised","title":"Trojan Double Eye Rocker 3500kg Suspension Pair 50mm Wide for Trailers Galvanised","description":"\u003cdiv\u003e\n\u003cp\u003eThe Double Eye Rocker Type - Galv - 3500kg - 50mm wide - Pair isn’t just a part; it’s a deliberate upgrade to how a trailer carries and cushions its load. Built with galvanised durability and designed to keep four wheels evenly engaged, this suspension system delivers a noticeably smoother ride on rough roads, busy work sites, or when transporting equipment where stability matters most.\u003c\/p\u003e \u003ch2\u003eWhy this rocker suspension stands out\u003c\/h2\u003e\n\u003cp\u003eTrojan Rocker Tandem Suspensions use a rocker bar that pivots on a central hanger, distributing the weight evenly across all four wheels. The Double Eye design provides reliable articulation at both ends, letting the springs flex independently while maintaining trailer control. The galvanised frame option (T8718GALV) adds corrosion resistance for long-term performance in varying climates and environments.\u003c\/p\u003e \u003ch2\u003eCore benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced loading:\u003c\/strong\u003e Evenly distributes load to all four wheels, reducing axle stress and improving stability on uneven terrain.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, corrosion-resistant build:\u003c\/strong\u003e Galvanised frame version enhances longevity in exposure to moisture, salt, and outdoor use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile mounting:\u003c\/strong\u003e Available as a weld-on kit for direct trailer chassis integration or pre-assembled on an angle iron frame for quicker installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy capacity:\u003c\/strong\u003e Designed for up to 3500kg per pair, making it ideal for horse floats, livestock trailers, and heavy-duty utility trailers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fitment options:\u003c\/strong\u003e Multiple configurations (unmounted, mounted, assembled; galvanised frame option) to suit your trailer setup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications and configuration options\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCapacity per pair:\u003c\/strong\u003e 3500kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 50mm mounting footprint\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish variants:\u003c\/strong\u003e Bare steel (unmounted or mounted \u0026amp; assembled) or galvanised frame (mounted \u0026amp; assembled)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eKit vs assembled:\u003c\/strong\u003e The kit can be welded directly to the trailer chassis or supplied assembled on an angle iron frame. Note: The frame is not included with the kit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNote on hardware:\u003c\/strong\u003e Does not include axle U-bolts or plates.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits most\u003c\/h2\u003e\n\u003cp\u003eThis suspension is ideal for trailers and floaters that demand a superior ride and dependable performance under load. It’s particularly well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHorse floats and equestrian trailers needing a smoother, more controlled journey for both animals and riders.\u003c\/li\u003e \u003cli\u003eLivestock trailers where even weight distribution reduces tire wear and improves handling.\u003c\/li\u003e \u003cli\u003eRugged or off-road work trailers that regularly encounter rough surfaces or uneven ground.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and setup tips\u003c\/h2\u003e\n\u003cp\u003eChoose the mounting approach that fits your project:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWelded-on kit:\u003c\/strong\u003e Weld directly to the trailer chassis for a permanent, rigid installation. This is a common choice for builders who want a tidy, integrated suspension system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAssembled on angle iron frame:\u003c\/strong\u003e Opt for a ready-to-install assembly on an angle iron frame for a faster retrofit or where framing is already in place.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFrame compatibility:\u003c\/strong\u003e If you select the galvanised frame variant (T8718GALV), you’ll have a corrosion-resistant option ready to bolt into your trailer setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRemember, the kit doesn’t include the frame, and axle U-bolts or plates are not included in any option, so ensure you have the appropriate hardware on hand during installation.\u003c\/p\u003e \u003ch2\u003ePractical insights and maintenance\u003c\/h2\u003e\n\u003cp\u003eFor longevity and consistent performance, inspect the pivots and mounting points periodically, particularly after heavy use or on corrosive environments. Keep connections clean and lubricated as recommended by your trailer builder to maintain smooth articulation of the rocker bar. If you’re upgrading from a less advanced suspension, you’ll likely notice improved ride quality, reduced trailer sway, and better weight distribution across all four wheels.\u003c\/p\u003e \u003cp\u003eWith the Double Eye Rocker Type - Galv - 3500kg - 50mm wide - Pair, you’re choosing a purpose-built solution that combines robust galvanised construction, thoughtful engineering, and practical installation options—delivering a safer, more comfortable towing experience for your trailers and the loads you carry.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871500\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600G\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871700\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871800\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8718GALV\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978523578653,"sku":"T8718GALV","price":1226.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/2D5658E6-8209-45D9-979C-0543604A660B.png?v=1772754915"},{"product_id":"trojan-double-eye-rocker-type-50mm-2500kg-trailer-suspension-kit-unmounted-pair-for-trailers-and-horse-floats","title":"Trojan Double Eye Rocker Type 50mm 2500kg Trailer Suspension Kit Unmounted Pair For Trailers And Horse Floats","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for trailers and horse floats that demand a superior ride, the Double Eye Rocker Type - 2500kg - 50mm wide - Unmounted pair delivers refined weight distribution across all four wheels. By letting springs ride on a rocker bar that pivots on a central hanger, this suspension smooths out road irregularities and helps keep cargo stable from start to finish.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThe rocker bar pivots to adapt to road undulations, translating uneven terrain into a controlled, balanced load across each axle.\u003c\/li\u003e \u003cli\u003eDouble eye ends provide reliable attachment points that resist lateral movement, ensuring consistent performance even under dynamic towing conditions.\u003c\/li\u003e \u003cli\u003eDesigned to be integrated with trailers where ride quality is critical, including horse floats, livestock trailers, and other heavy-duty applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this version stand out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2500kg per pair capacity\u003c\/strong\u003e in an unobstructed, unmounted configuration, with a 50mm wide profile that fits compact spaces without sacrificing strength.\u003c\/li\u003e \u003cli\u003eAvailable as a versatile kit that can be welded directly to the trailer chassis or supplied as an assembled unit mounted to an angle iron frame, offering installation flexibility to suit different build stages.\u003c\/li\u003e \u003cli\u003eFrame options include bare steel or galvanized variants, enabling corrosion resistance tailored to your environment.\u003c\/li\u003e \u003cli\u003eNote: The kit does not include the trailer axle U-bolts or plates.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCapacity per pair: 2500kg\u003c\/li\u003e \u003cli\u003eWidth: 50mm\u003c\/li\u003e \u003cli\u003eConfiguration: Double Eye, Rocker Type\u003c\/li\u003e \u003cli\u003eUnmounted option: T871500 (bare steel)\u003c\/li\u003e \u003cli\u003eMounted \u0026amp; assembled option: T871600 (bare steel)\u003c\/li\u003e \u003cli\u003eGalvanized frame option: T871600G\u003c\/li\u003e \u003cli\u003eHigher-capacity family option: T871700 (3500kg unmounted), T871800 (3500kg mounted bare steel), T8718GALV (3500kg mounted galvanized frame)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHorse floats and premium trailers where ride comfort translates to safer, calmer travel for occupants and cargo.\u003c\/li\u003e \u003cli\u003eRoad-going trailers that frequently face uneven surfaces, potholes, or long stretches of rough pavement.\u003c\/li\u003e \u003cli\u003eOperators seeking a turnkey upgrade path with options for weld-to-chassis installation or pre-assembled mounting on an angle iron frame.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThe kit is designed to be welded directly to the trailer chassis or shipped as a ready-to-install assembled unit on an angle iron frame.\u003c\/li\u003e \u003cli\u003eFrame options allow for corrosion resistance (bare vs galvanized) to suit workshop preferences and environmental exposure.\u003c\/li\u003e \u003cli\u003eBe aware that axle U-bolts or plates are not included with the kit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Double Eye Rocker Type 2500kg (50mm wide) Unmounted Pair, you’re choosing a purpose-built suspension that prioritizes stability, even weight distribution, and installation flexibility—delivering smoother towing, reduced trailer sway, and a more confident ride for both drivers and precious loads.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871500\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600G\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871700\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871800\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8718GALV\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978525544733,"sku":"T871500","price":736.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/EAFC4EE4-0082-4E77-9241-50A96C6D4412.png?v=1772754915"},{"product_id":"trojan-double-eye-rocker-type-3500kg-50mm-wide-unmounted-pair-for-trailers-heavy-duty-trailer-suspension","title":"Trojan Double Eye Rocker Type 3500kg 50mm Wide Unmounted Pair For Trailers Heavy Duty Trailer Suspension","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for trailers that demand a superior ride, the Double Eye Rocker Type - 3500kg - 50mm wide - Unmounted pair delivers controlled, even weight distribution across all four wheels. Built around the Trojan Rocker Tandem suspension concept, this setup uses a rocker bar that pivots on a central hanger to keep springs aligned with the road, absorbing shocks and reducing trailer pitch so your cargo travels smoother.\u003c\/p\u003e \u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe springs sit on a rocker bar that pivots at a central hanger, allowing the pair to flex in unison. This arrangement distributes load evenly across the four wheels, minimizing wheel hop and chassis stress while delivering a steadier, more predictable ride on rough roads—valuable for sensitive loads and long hauls alike.\u003c\/p\u003e \u003ch3\u003eProduct options and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUnmounted pair, bare steel, capacity per pair: 3500 kg (SKU: T871700)\u003c\/li\u003e \u003cli\u003eMounted \u0026amp; assembled bare steel configuration (SKU: T871800)\u003c\/li\u003e \u003cli\u003eMounted \u0026amp; assembled galvanised frame option (SKU: T8718GALV)\u003c\/li\u003e \u003cli\u003eFrame requirements: the kit is designed to be welded directly to the trailer chassis or supplied assembled on an angle iron frame. Note: the kit does not include the frame.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation notes\u003c\/h3\u003e\n\u003cp\u003eAxle U-bolts and plates are not included, so ensure you have the appropriate mounting hardware for your trailer’s axle setup. The galvanized frame option provides additional corrosion resistance for exposed or coastal environments, helping to extend service life in demanding conditions.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eIdeal for horse floats, utility trailers, and any heavy-duty trailer where ride quality and stability are priorities. If you’re loading sensitive equipment, livestock, or high-value cargo, the Double Eye Rocker Type helps maintain a smoother, safer ride with consistent tire contact and reduced vibration transfer.\u003c\/p\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEven load distribution across all four wheels improves handling and braking stability on uneven surfaces.\u003c\/li\u003e \u003cli\u003eRocker-bar pivoting action minimizes chassis stress and components wear, supporting longer trailer life.\u003c\/li\u003e \u003cli\u003eFlexible installation options mean you can tailor the setup to welded chassis work or ready-made frames, with galvanised variants for added durability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpec highlights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCapacity per pair: 3500 kg\u003c\/li\u003e \u003cli\u003eWidth: 50 mm\u003c\/li\u003e \u003cli\u003eMounting: Unmounted pair\u003c\/li\u003e \u003cli\u003eConfiguration: Double Eye Rocker Type\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade your trailer’s ride with a purpose-built suspension that aligns with real-world use—comfort, stability, and durability across every mile.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871500\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871600G\u003c\/td\u003e\n\u003ctd\u003e2500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871700\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eUnmounted\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT871800\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eBare Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8718GALV\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Assembled\u003c\/td\u003e\n\u003ctd\u003eGalv Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50978525905181,"sku":"T871700","price":776.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/FD13560D-E1A5-4B73-B013-F21AA01F2BC3.png?v=1772754915"},{"product_id":"slipper-eye-type-3500kg-45mm-wide-bulk-10x-pair","title":"Trojan Slipper Eye Leaf Spring 3500kg 45mm Wide Bulk 10 Pairs","description":"\u003cdiv\u003e\n\u003ch1\u003eTrojan Slipper Eye Leaf Spring 3500kg 45mm Wide Bulk 10 Pairs\u003c\/h1\u003e\n\u003cp\u003eEngineered for heavy trailers that demand dependable load sharing, the Trojan Slipper Eye Leaf Spring is a purpose-built tandem suspension solution. This bulk set features 10 pairs designed with the Eye-to-Slipper configuration, where the eye ends of the springs are fixed to the centre rocker. The result is maximum rocker movement and superior articulation—crucial for off-road and demanding commercial applications where uneven terrain and rough roads are common.\u003c\/p\u003e \u003cp\u003eTrojan’s Rocker Tandem Suspension system distributes the load evenly across all four trailer wheels, reducing per-axle stress and delivering a smoother, more predictable road footprint. By mounting the springs on a rocker bar that pivots on a central hanger, this design helps keep trailer handling stable even when one wheel encounters a bump or obstruction, enhancing traction and overall safety.\u003c\/p\u003e \u003ch2\u003eWhy this design matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnhanced articulation:\u003c\/strong\u003e Eye-to-Rocker connection enables greater rocker travel, making the suspension more responsive to irregular surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced four‑wheel load distribution:\u003c\/strong\u003e The rocker mechanism spreads weight across all wheels, improving stability and reducing wear on individual components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-to-chassis fitment:\u003c\/strong\u003e Simple, robust mounting that integrates cleanly with chassis-mounted hardware for reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial and off-road ready:\u003c\/strong\u003e A rugged solution built to handle harsh environments, heavy hauls, and challenging job sites.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongpart no:\u003e T284035B\u003c\/strongpart\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCapacity per pair:\u003c\/strong\u003e 3500 kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLeaves \u0026amp; size:\u003c\/strong\u003e 5 leaves, 45 x 8 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct to chassis\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Bulk 10 pairs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Does not include axle U-bolts or plates\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal uses \u0026amp; practical insights\u003c\/h2\u003e\n\u003cp\u003eDesigned for tandem-axle trailers that regularly run loaded and operate in rugged conditions, this Trojan suspension is well-suited for transport, construction, agricultural, and mining support equipment. The 45 mm wide leaves provide durable support while maintaining a manageable ride height, making it a reliable upgrade for aging or high-mileage trailers. When you choose this bulk set, you’re equipping your fleet with a proven, long‑lasting suspension that reduces downtime and maintenance frequency by delivering consistent, predictable performance under load.\u003c\/p\u003e \u003ch2\u003eWhat to expect in real-world scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-haul applications:\u003c\/strong\u003e Smooths out long hauls with heavy loads across uneven roads, minimizing bottom-out and cab jitter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOff-road or rough-site work:\u003c\/strong\u003e Maintains traction and wheel contact on gravel, dirt, or rutted surfaces by allowing greater spring travel at the rocker center.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFleet reliability:\u003c\/strong\u003e The direct-to-chassis design simplifies installation and reduces mounting complications on busy work sites.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eMaintenance tips for lasting performance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRegularly inspect the centre rocker and pivot points for play or wear; ensure the rocker bar moves freely without binding.\u003c\/li\u003e \u003cli\u003eCheck leaf alignment and fasteners during routine servicing to prevent uneven loading and noise.\u003c\/li\u003e \u003cli\u003eLubricate bushings or pivot hardware as recommended by the manufacturer to preserve smooth operation.\u003c\/li\u003e \u003cli\u003ePlan periodic re-tensioning or inspection of mounting hardware to maintain the intended load distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Trojan brand’s history of heavy-duty suspension solutions, this Eye-to-Slipper leaf spring set delivers a robust, field-proven option for operators who demand reliability, ease of installation, and consistent performance across challenging conditions. The bulk 10-pair package is ideal for fleets looking to stock up and minimize downtime, ensuring trailers stay on the road longer with fewer component failures.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eCapacity per Pair:\u003c\/th\u003e\n\u003cth\u003eNo of leaves \u0026amp; sizes:\u003c\/th\u003e\n\u003cth\u003eFitments\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT284035B\u003c\/td\u003e\n\u003ctd\u003e3500kg\u003c\/td\u003e\n\u003ctd\u003e5 - 45 x 8mm\u003c\/td\u003e\n\u003ctd\u003eDirect to chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":51098273874205,"sku":"T284035B","price":6962.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/13D28F4B-7D3D-4E0B-9F46-44ACECC8DE8B.png?v=1774742050"},{"product_id":"non-braked-tandem-axle-trailer-kit-14-wheel-no-axles","title":"Trojan Non Braked Tandem Axle Trailer Kit 14 Inch Wheel No Axles","description":"\u003cdiv\u003e\n\u003ch1\u003eTrojan Non Braked Tandem Axle Trailer Kit — 14\" Wheels, No Axles\u003c\/h1\u003e\n\u003cp\u003eTurn a simple frame into a robust, road-ready utility trailer with the Trojan Non Braked Tandem Axle Trailer Kit. Built for DIY enthusiasts, landscapers, small businesses, and weekend warriors, this all-in-one kit provides the essential hardware to assemble a dependable, tandem-axle trailer. Note: Axles are not included—the kit is designed for you to supply the frame and axles, then weld or bolt everything together with your own time, steel, and motivation.\u003c\/p\u003e \u003ch2\u003eWhat makes this Trojan trailer kit stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eComplete tandem readiness\u003c\/b\u003e: Four 14\" wheels with galvanised rims and tyres deliver steady load distribution and durable performance on job sites, driveways, and rural lanes.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIntegrated mounting and alignment components\u003c\/b\u003e: Includes eyeplates, gudgeons, and hub\/stub assemblies that streamline the process of mounting a reliable tandem axle system to your frame.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRugged, rust-resistant hardware\u003c\/b\u003e: Galvanised guards and components designed to withstand wet weather and heavy use—ideal for a handyman trailer you’ll rely on for years.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable coupling and lighting\u003c\/b\u003e: TC30 coupling (1-7\/8\" ball) paired with LED marker lights and a multi-voltage light pack means safer, visible towing on the road.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eComplete trailer-hardware kit\u003c\/b\u003e: From safety chain and shackle to drop locks, jockey wheel, and hinge straps, every essential mounting and securing piece is included.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy-to-face assembly for DIY builders\u003c\/b\u003e: Thoughtfully organized parts and standard sizing help you assemble without hunting for obscure components—save time and reduce fabrication guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKit contents at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlug Holder (Flat Plastic) — easy-to-land electrical wiring and connections\u003c\/li\u003e \u003cli\u003eEyeplates (3\" each) — four high-strength mounting points\u003c\/li\u003e \u003cli\u003eGudgeons (1\/2\" Weld On) — dependable pivot components for trailer arm connections\u003c\/li\u003e \u003cli\u003eHub and Stub Kit (5X4 1\/2 X 1\/2\", 160 Hub 39S\/A) — robust wheel hubs for even load transfer\u003c\/li\u003e \u003cli\u003eTandem Slipper Eye (2200 Kg) — heavy-duty tie-in point for tandem setup\u003c\/li\u003e \u003cli\u003eJockey Wheel (250 x 50) — mobile handling and stabilisation when parked\u003c\/li\u003e \u003cli\u003eGuard (Square 215 x 1560, Tandem Galv) — protective side guards for the wheels\u003c\/li\u003e \u003cli\u003eDrop Lock (Weld On) — secure, welded-on locking mechanism\u003c\/li\u003e \u003cli\u003eSafety Chain \u0026amp; Shackle (H\/T 2000 kg) — critical towing safety hardware\u003c\/li\u003e \u003cli\u003eLight Kit (LED Marker Amber 12-24V) — bright, compliant lighting for visibility\u003c\/li\u003e \u003cli\u003eCoupling TC30 (1-7\/8\" with Red Handle) — dependable hitch connection\u003c\/li\u003e \u003cli\u003eLED Combo Light Pack — multi-volt lighting for flexible setup\u003c\/li\u003e \u003cli\u003eWheels (185x14 Tyre Galv) — four galvanised, ready-to-run wheels\u003c\/li\u003e \u003cli\u003eHinge Straps (12 x 1\/2) — secure hatches or lids as needed\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho’s this kit for?\u003c\/h2\u003e\n\u003cp\u003eIdeal for homeowners, tradespeople, and hobby builders who want a reliable, easy-to-assemble foundation for a home-made trailer. If you’re crafting a garden trailer, landscaping hauler, equipment trailer, or small utility trailer, this kit provides the core, heavy-duty components you’d otherwise source piecemeal. The non-braked design keeps the build straightforward for lighter-duty tasks, while the tandem axle arrangement offers improved stability and weight distribution on longer tows.\u003c\/p\u003e \u003ch2\u003eHow this kit solves real-world trailer needs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eFast path to a sturdy trailer\u003c\/b\u003e: You bring your frame and axles; Trojan supplies the remaining, compatible parts to complete a dependable tandem setup.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurability where it counts\u003c\/b\u003e: Galvanised steel parts and rugged hardware resist corrosion in rain, mud, and off-road sites—so maintenance is minimal and longevity is high.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSafety and reliability on the road\u003c\/b\u003e: Visible LED lighting, a secure 1-7\/8\" coupling, and a reinforced safety chain\/shackle system help you tow with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile use with a single, cohesive kit\u003c\/b\u003e: The included components cover mounting, securing, and towing needs, so you can focus on building the trailer you envision rather than chasing parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTips to get the best results\u003c\/h2\u003e\n\u003cp\u003ePlan your build like a pro: lay out the parts on a clean, level surface, align the wheel positions with the frame, and verify clearances before welding or bolting. If you’re new to trailer builds, consider seeking local guidance on axle alignment and weight distribution to optimize stability. Regularly inspect the welds, fasteners, and lighting connections after the first few uses to catch any loosening early.\u003c\/p\u003e \u003ch2\u003eMaintenance and long-term care\u003c\/h2\u003e\n\u003cp\u003eKeep galvanised components clean and dry when possible. Periodically check safety chains and shackles for wear, and ensure the LED lights remain sealed and free of moisture. A simple rinse with fresh water after exposure to road salt or heavy mud will help preserve the kit’s longevity.\u003c\/p\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cp\u003eCategory alignment: Vehicles \u0026amp; Parts \u0026gt; Vehicle Parts \u0026amp; Accessories \u0026gt; Vehicle Storage \u0026amp; Cargo \u0026gt; Motor Vehicle Trailers \u0026gt; Utility \u0026amp; Cargo Trailers. Brand: Trojan. Product type: Non Braked Tandem Axle Trailer Kit with 14\" wheels and no axles. Designed for DIY builders seeking a reliable, ready-to-assemble tandem foundation for home-made trailers used in everyday hauling and light-duty tasks.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose Trojan for your trailer build?\u003c\/strong\u003e Trojan brings practical engineering and proven trailer components to DIY projects. This kit integrates well with standard trailer frames and common 14\" wheel configurations, giving you a dependable platform to complete your own trailer in a way that’s efficient, durable, and road-ready when paired with proper axles and frame fabrication.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDescription:\u003c\/th\u003e\n\u003cth\u003eQuantity:\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug Holder Flat Plastic\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyeplate 3 Inch\u003c\/td\u003e\n\u003ctd\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGudgeon 1\/2 Weld On\u003c\/td\u003e\n\u003ctd\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub and Stub Kit 5X4 1\/2X1\/2\" 160 Hub 39S\/A\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTandem Slipper Eye 2200 Kg\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJockey Wheel 250 X 50\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuard Sq 215X1560 Tandem Galv\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop Lock - Weld On\u003c\/td\u003e\n\u003ctd\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Chain \u0026amp; Shackle H\/T2000kg\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Led Marker Amber 12-24V\u003c\/td\u003e\n\u003ctd\u003e 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupling TC30 1-7\/8\" Only Red Handle\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLed Combo Light Pack - Multi Volt\u003c\/td\u003e\n\u003ctd\u003e 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel 185X14 Tyre Galv\u003c\/td\u003e\n\u003ctd\u003e 4\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Strap 12 X 1\/2\u003c\/td\u003e\n\u003ctd\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-leaf-springs-nz-the-complete-guide-to-trojan-suspension-kits\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Leaf Spring 101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UrLRs-NXhT0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":51101022748957,"sku":"TTRK008","price":2400.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/058DEF28-5B9F-453B-ADA9-5CDEF6BA500C.jpg?v=1774828759"}],"url":"https:\/\/actionoutdoors.kiwi\/collections\/leaf-spring-kits-tandem-axle.oembed","provider":"Action Outdoors Limited","version":"1.0","type":"link"}