Would like to buy one quart of posi oil, GM part number 1050081.
Posi oil
Collapse
X
-
i have found that amsoil posi rear gear
oil is better than any GM sold as back in the 60s and 70s amsoil was the only rear gear oil that would allow the corvette rear gears and posi to last for racing. i have a silverado with posi that i put amsoil in over 100,000 ago and the posi still works perfect. JMHO- Top
Comment
Comment