Dodge Radius Arm Drop Brackets

Radius arms connect from the axle to the frame. When you lift your truck, the radius arm angle will be changed, which will cause your caster angle to be out. To correct this, you need to lower the point at which the radius arms connect to the frame. This is done using a radius arm drop bracket kit. (Note: Radius arms will not increase vehicle height; they must be used with a lift kit.)