8.5" (10 Bolt) Performance Single Rear Axle Kit; Axle Length 33"; 30 Spline; Incl. One Axle, Bearings, Seals and Studs; 1541H Manganese

8.5" (10 Bolt) Performance Single Rear Axle Kit; Axle Length 33.63"; 30 Spline; Incl. One Axle, Bearings, Seals and Studs; 1541H Manganese

8.5" (10 Bolt); 28 Spline; 31.5" Overall Length; 6 x 5.5 Lug Pattern

8.5" (10 Bolt); 30 Spline; 31.5" Overall Length; 6 x 5.5 Lug Pattern

8.5" (10 Bolt); 30 Spline; 33" Overall Length; 6 x 5.5 Lug Pattern

8.5" GM 4WD front pinion seal

8.5" GM 4WD front pinion seal.Yukon Mighty seal.…

8.5" GM 5.38 Ring & Pinion (NEEDS NOTCHED X/P).

USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard…

8.5" GM EXTRA HD standard Open case (uses larger bearings).

8.5" GM EXTRA HD standard Open case (uses larger bearings).…

8.5" GM Spartan locker cross pin

8.5" GM Spartan locker cross pin…

8.5" Oldsmobile 31Spline 12 BOLT (factory 3.08 or 3.23, or Richmond Gear Ring & Pinions).

8.5" Oldsmobile 31spline 12 bolt (factory 3.08 or 3.23, or Richmond gear ring & pinions).…

8.5" Oldsmobile 442 & Cutlas 10 bolt ring gear & 12 bolt cover.

8.5" Oldsmobile 442 & Cutlas 10 bolt ring gear & 12 bolt cover.…

8.5" Oldsmobile Crush Sleeve

8.5" Oldsmobile crush sleeve. Approx 2.420" long.…