Spartan Locker for Dana 44 differential with 30 spline axles. This listing includes a heavy-duty cross pin shaft.New883584170013Item #: SL D44-30USA Standard
Spartan Locker for Model 35 with 27 spline axles and a 1.625" side gear hub diameter (92 & Older). This locker includes heavy-duty cross pin shaft.New883584170082Item #: SL M35-1.6-27USA Standard
Yukon Grizzly Locker For Dana 44 With 30 spline axles. This unit fits 3.92 & Numerically Higher Gear Ratios.New883584280019Item #: YGLD44-4-30Yukon Gear & Axle