The Eaton Detroit Locker 28-spline differential is a fully automatic locking unit that delivers maximum traction for mild to extreme rear 9" applications. With a 1.20" axle shaft diameter and compatibility with 3.25:1 and up ring gear ratios, it locks both wheels in drive automatically in forward and reverse. Its robust, maintenance-free design prioritizes consistent traction under load.
Eaton Detroit Locker Differential 28 Spline 1.20in Axle Shaft Diameter 3.25 & Up Ratio Rear 9in