• Machined from 7075-T6 alloy and have a 24 spline count
• Each drive flange comes complete with end plate, end plate screws and Gr. 8 drive flange bolts with hardened washers
• O-ring style designed with sealing boss & o-ring to create a leak proof seal, no need to use a gasket or sealer to retain the differential oil
• Lightweight option saves 0.25 lbs per wheel