ARK MRUB3G Galvanised U Bolts are long-arm, heavy-duty square U bolts built for securely fastening trailer axles, spring hangers, chassis plates, or any steel frame section. With a generous 110mm leg length and 50mm threaded section, they’re ideal for deeper components and thicker beams.
These U bolts have a 60mm internal width and are made from tough 1/2" diameter steel, coated with a protective galvanised finish for rust resistance in harsh weather or marine environments. They are a perfect choice for high-vibration towing setups that need solid, long-term hold.
Whether you're replacing worn-out clamps or installing a new axle bracket, these U bolts offer dependable performance and rust-proof durability.