The Yukon Minor installation kit for GM 8.5in Oldsmobile differentials with 31-spline axles offers an economical solution for ring-and-pinion gear changes when existing bearings can be reused. The kit assembles the essential items for assembly and pattern checking—pinion seal, crush sleeve, complete shim kit, marking compound and brush—helping ensure proper preload and gear contact.
Yukon Gear Minor install Kit For GM 8.5in Oldsmobile 442 and Cutlass Diff