The Yukon Master Overhaul Kit for 8.5" Oldsmobile applications with 28-spline axles includes Timken carrier and pinion bearings and races, seals, a complete shim kit, ring gear bolts, pinion nut and crush sleeve plus thread locker and marking compound. The kit also addresses early vs late ring gear bolt thread direction by supplying hardware to fit most aftermarket and late OEM gears, consolidating the parts needed for an Oldsmobile 8.5" overhaul.
Yukon Gear Master Overhaul Kit For GM 8.5in Diff For Oldsmobile 442 and Cutlass. 28 Spline