This is a GM 10 bolt 8.5" rear axle assembly built with YOUR CHOSEN ratio USA standard gearset and Yukon Duragrip posi unit.. All new bearings and seals. NEW control arm bushings and a new GM axletube vent. New ujoint straps and bolts.

Bolt-in Axleshafts and fit 68-72 GM A-bodies. 55.5" backing plate to backing plate.

We can build in any ratio you like, so if this one isnt what you need, Contact us to discuss the build you want.

Ships via Truck freight, strapped to a pallet. FREIGHT COSTS ARE ADDITIONAL, and must be paid PRIOR to SHIPPING.

REMEMBER TO LUBE THE ASSEMBLY WITH 80w90 GEAR LUBE AND POSI ADDATIVE UP TO THE FILL PLUG BEFORE USING!!!!!!