Product#: 15771000

1953-2010 GM; Rear Axle / Transmission Ventilator; for 3/8" Hole

OER® reproduction of the original style ventilator used by GM on a wide range of applications from the 1950s through present-day cars and trucks. This ventilator is designed for use on rear axle housings, automatic...

Product#: 1236317

1971-2002 GM; Rear Axle Ventilator; Various Models; Reproduction; for.452" Hole

This reproduction rear axle ventilator is designed for a wide range of 1971-2002 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Manufactured from high quality injection molded ABS, it accurately replicates the...

Product#: GM12SK

Pinion Shim Set 8-7/8" 12 Bolt Car Differential

Aftermarket replacement now available for 12 bolt models. The shim kit includes the correct size pinion shims for 12 bolt applications. Set Includes 5 shims that measure 2.25" O.D. and 1.65" I.D. Shim thickness: 3 -....

Product#: SG1920

Powertrax; Cross Shaft; For 8.5"; For 10 Bolt Lock Right Differential

It is very important that you verify that your cross shaft has been properly hardened, prior to installation. Simply take a file and attempt to scratch a cut or groove near the center of the shaft. If you have a properly...

Product#: G9203

1972-1987 GM Differential Clutch Disc Repair Kit

This GM Differential Clutch Disc Repair Kit is a genuine GM replacement part. The corresponding GM part number is 231127. The repair kit is for a GM 8.5-inch, 10-bolt positraction differential with 28 splines. It is comprised...