The MaxTrac rear U-bolt set for 1–1.5 inch lift blocks is supplied as a set of four 9/16" square U-bolts with thick nuts and washers. Intended for use with 1–1.5 inch lift blocks in most applications, these axle U-bolts secure the axle to the leaf spring pack and are specified to fit common aftermarket block lift setups, providing the fasteners needed when installing a modest rear block lift.
MaxTrac Rear U-Bolts for 1in/1.5in Lift Blocks - 8.75in x 2.622in x 9/16in - Set of 4