Part# IN-XH34

8-3/4" Differential Rebuild kit for anyone putting a 489 case into the smaller housing which has 1.769" side bearings. This is a non-factory combination for 8-3/4" rear-axle assemblies. Fits rear-axle assemblies with an 8-3/4" ring gear, 1.875" pinion gear, 10-bolt case are units with an open center case or early clutch-pack-style sure-grip. For rear-axle assemblies with 8-3/4" ring gear, 10-bolt carrier, 1.75" pinion gear, small 1.796" side bearings and a 10-spine pinion yoke. Includes bearings, gasket, seal, pinion nut, pinion shims, carrier shims, marking compound, Loctite and ring gear bolts.