Description
These TROJAN M12 Square U Bolts (2x) are purpose-built for trailer applications requiring secure mounting of 50mm round axles. Manufactured from durable steel and hot-dip galvanised, these U bolts provide high corrosion resistance, making them ideal for use in coastal areas, wet conditions, or off-road environments.
Key Features:
- Dimensions: 51mm internal width x 120mm arm length x 12mm diameter
- Thread Length: 40mm for flexible fitting options
- Material: Galvanised steel for maximum corrosion resistance
- Application: Designed to secure 50mm round trailer axles
- Installation: Easy to install with included nuts and washers
Whether you’re replacing old rusted U bolts or setting up a new trailer axle assembly, these M12 U Bolts are a reliable, cost-effective solution that ensures safety and stability on the road. Compatible with various trailer brands and custom setups, they offer a solid grip to prevent axle movement or misalignment during towing.
Ideal for:
- Box trailers
- Boat trailers
- Utility trailers
- Farm carts and general towing applications
Each pack includes two U bolts, along with matching nyloc nuts and washers, ensuring you’re ready for a quick and stable installation right out of the box.






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