The Yukon pinion installation kit for GM 12-bolt truck differentials provides the bearings, seals and small parts required to install a pinion when carrier bearings and races can be reused. It uses Timken pinion bearings and races and includes a quality pinion seal. The kit contains 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 12 Bolt Truck Diff