Part # R875B - 8 3/4" Mopar Setup Kit (with 1 7/8" pinion)
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Fits Rear End Type: Chrylser
Ring Gear Diameter: 8.75" (489 Case)
Pinion Diameter: 1.875"
Pinion: 29 Spline
Moser Rear End Setup Kits have everything you need to complete a ring gear installation. The kits include differential bearings (cups and cones), pinion bearings (cups and cones), pilot bearing, pinion support shims, adjustable pinion collar, pinion seal, pinion nut, gasket, gear marking compound, and ring gear bolts.