Trojan Hub Stub Kit 1750kg Cast Iron Disc 5x4/2x1/2 for NZ Trailers and Trojan Compatible Heavy Duty Braking System

Meet the Hub/Stub Kit 1750kg C/I Disc 5x4/2x1/2—a rugged, ready-for-anything braking solution built to handle NZ trailer demands. Designed to fit Trojan products but engineered for broad compatibility, this kit pairs heavy-duty hubs with a choice of disc configurations to deliver dependable stopping power on the job, on the farm, or at the marina.

Why this kit stands out

• Proven load handling: Each hub set is rated for 1750 kg GVM per axle (based on a pair of hubs), providing confidence when hauling heavy gear, timber, machinery, or watercraft.
• Flexible compatibility: While originally designed for Trojan systems, these hubs are suitable for Duratorque and beam axles and should fit most NZ-made trailer axles. A wide range of wheel stud patterns ensures you can align with your preferred rims and tires.
• Disc selection to match your environment: Options include a full cast disc or a bolt-on disc, available in cast iron or stainless steel. Choose stainless for coastal or marine applications where corrosion resistance matters, or cast iron for robust, economical performance.
• Built-in caliper mounting: The kit includes a pair of 38mm round round stub axles with a built-in caliper mount, simplifying installation and alignment for reliable braking performance.
• Calipers sold separately: Plan your complete braking system by selecting compatible calipers that fit your chosen disc option and mounting pattern.
• Pattern versatility: Available in multiple patterns to suit common rims—integral discs in 5x4.5" PCD with 1/2" studs, integral discs in 5x120mm with 7/16" studs, plus bolt-on options in 5x4.5" (cast iron or stainless) and 5x120mm (cast iron).

What’s included and practical details

• Pack weight: Approximately 20 kg per kit, making installation straightforward without sacrificing durability.
• Compatibility snapshot: Designed to fit Duratorque and beam axles, with broad applicability to NZ trailer axles and the common 5x4.5" and 5x120mm patterns.
• Disc configurations: Choose between a full cast disc or a bolt-on disc, available in cast iron or stainless steel depending on your corrosion exposure and maintenance preferences.
• Stub axles: Comes with a pair of 38mm round stub axles featuring a built-in caliper mount for streamlined setup.
• Calipers: Sold separately—select calipers that match your disc type and mounting pattern for a complete braking system.
• Delivery: Ships within 4–7 days from the supplier, helping you plan maintenance or replacements with minimal downtime.

Ideal use cases

• Heavy-duty trailers and equipment haulers that require reliable, consistent braking under demanding loads.
• Boat and marine trailers where corrosion resistance is a priority, especially when selecting stainless bolt-on discs.
• Fleet operators and farmers who value a versatile hub kit that accommodates multiple rim and stud patterns without sacrificing performance.
• Repairs and upgrades on NZ-manufactured trailers needing a robust, compatible hub/disc solution that aligns with common axles and studs.

In short, the Hub/Stub Kit 1750kg C/I Disc 5x4/2x1/2 is a purpose-built solution that combines durable materials, adaptable patterns, and practical installation features to deliver dependable braking across a wide range of NZ trailer applications. It’s the smart choice when you need a reliable, install-ready hub kit that won’t restrict your rim or axle options.