Koyo Pinion Kit by USA Standard Gear
− USA Standard pinion installation kits let you finish your install with confidence.
− Fits GM 8.5" rear
− Uses Koyo bearings and races
− Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- USA Standard Gear
USA Standard Gear® sets the standard for quality parts at affordable pricing.