The MaxTrac rear U-bolt set for 2–3 inch lift blocks is supplied as four 9/16" round U-bolts with thick nuts and washers and fits multiple specific applications. Designed for use with 2"–3" lift blocks, these axle fasteners secure the axle to the leaf springs and are intended to be used where round U-bolts are required by the vehicle’s axle and mount geometry.
MaxTrac Rear U-Bolts for 2in/3in Lift Blocks - 10.50in x 3.310in x 9/16in - Set of 4