Description
These TROJAN M12 Square U Bolts (51x85mm) are a compact and durable fastening solution for 50mm round trailer axles. Built to last, they feature a galvanised finish that offers excellent protection against rust and wear, even in demanding outdoor and coastal environments.
Key Features:
- Internal Width: 51mm
- Arm Length: 85mm – perfect for low-profile applications
- Thread Length: 40mm for secure fitment
- Diameter: M12 (12mm)
- Finish: Galvanised steel – highly corrosion resistant
- Fits: 50mm round trailer axles
These U bolts are ideal for applications where space is limited, such as in compact trailers or where axle mounting clearance is tight. The galvanised steel ensures longevity and toughness under vibration, road grime, and moisture exposure.
Common Uses:
- Utility trailers with compact suspension systems
- Boat trailers in marine environments
- Off-road trailers requiring durable axle mounts
Each set comes with nuts and washers for easy, secure installation, allowing you to get back on the road or back on the water with confidence.
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