The Yukon pinion installation kit for 1955–1964 GM truck and passenger car differentials provides parts for pinion installation where carrier bearings and races can be reused on lower-mileage vehicles. It uses Timken pinion bearings and races and includes a quality pinion seal. The kit includes pinion bearings and races, pinion seal, crush sleeve, a complete pinion shim kit, and marking compound with brush.
Yukon Gear Pinion install Kit For GM 55P and 55T Diff