Lockers & Limited Slips

Differential lockers, limited slips and spools for off-road axles. The collection includes Eaton ELocker and ELocker4 electric lockers, Detroit Locker and Detroit Truetrac differentials and ELocker service kits, Yukon Gear & Axle Zip Locker air lockers with their air lines, switch covers and seal housings, Yukon Grizzly Locker and Spartan Locker units, Dura Grip limited slips and steel spools, and Revolution Gear & Axle full spools. Units are listed for the Dana 30, Dana 35 and Model 35, Dana 44, Dana 60, GM 9.5 inch and Ford 9 inch axles, with some Jeep Wrangler JL and Gladiator JT fitments.

Match axle model, spline count and gear ratio range (for example 3.73 and down or 3.92 and up) before ordering, and plan for an air compressor with an air locker. Related: ring and pinion gears, axles and hubs and onboard air.