Convert-a-ball Shank 3/4" Carbon Steel — Interchangeable Hitch Ball System for Heavy-Duty Towing

The Convert-a-ball Shank 3/4" Carbon Steel from Trojan is a purpose-built, heavy‑duty ball‑and‑shank system designed to simplify towing setups where payloads and trailer interfaces vary. With two readily interchangeable ball options—1 7/8" and 50 mm—you can switch hitch sizes quickly on a single, robust shank, eliminating the need for multiple separate hitches on the worksite or in the fleet.

Key advantages at a glance

• Two-ball versatility on one shank: Swap between standard 1 7/8" and metric 50 mm balls in moments, enabling seamless compatibility with different trailers or attachments without reconfiguring mounting points.
• Solid, cost‑effective construction: A 3/4" carbon steel shank delivers dependable load handling for everyday rigging and towing tasks, with a practical price point for widespread use.
• Scalable options for harsh environments: While this is the carbon steel variant, you can opt for nickel‑plated carbon steel or stainless steel counterparts to enhance corrosion resistance in challenging outdoor or marine settings, all while preserving the same two‑ball configuration and up to 2000 kg capacity.
• On‑site configurability, fewer parts: Fewer spare components mean faster adjustments when switching trailers, rigs, or attachments, keeping your workflow efficient and downtime minimal.
• Clear, guided setup: An intuitive arrangement diagram helps you choose the right ball combination and mounting layout for your specific load, ensuring safe and reliable operation.

Who benefits

• Workshop technicians and fleet maintenance teams that service a variety of trailers and tow rigs.
• Mobile service professionals who need rapid hitch changes without carrying multiple complete assemblies.
• Rural, agricultural, and outdoor operations where versatile hitching solutions save time and reduce inventory.

Practical use cases

• On‑site trailer maintenance requiring different ball diameters for multiple trailers in the same day.
• Fleet deployments with varied hitch standards, minimizing the need for additional hitches or adapters.
• Temporary testing rigs or attachments in workshops where quick ball changes accelerate workflows.

Built on Trojan’s heritage of reliable towing hardware, the Convert-a-ball Shank 3/4" Carbon Steel combines durable form with adaptable function. It’s designed to handle demanding tasks with confidence, offering a practical pathway to the right configuration for every load and mounting interface.