Description

Radius Arm – front axle locating link in the coil-sprung front suspension, tying the front axle to the chassis and controlling fore-and-aft axle location and the caster angle of the swivel assemblies.

This arm is built with 6 degrees of caster correction, restoring correct caster geometry on vehicles fitted with a larger suspension lift and recovering the on-centre steering feel and stability that a raised ride height would otherwise reduce.