Eaton AMC Model 20 Rear Master Install Kit

This Eaton master installation kit is built around premium bearings, a key component for ensuring your AMC Model 20 rear differential runs quietly and lasts a long time. It bundles all the necessary parts to properly install your Eaton differential or to replace your existing ring and pinion gears. This kit is designed for standard rotation differentials and includes a gasket cover to help seal the differential housing.

With 12 cover bolts, 10 ring gear bolts, 29 axle splines, and 30 pinion splines, this kit is specifically configured for the AMC Model 20 rear axle. It fits a wide range of vehicles from 1976 through 1986, including popular models like the Jeep CJ7 and Jeep CJ5, as well as American Motors vehicles such as the Concord and Matador. Having all the required components in one box simplifies the installation process, whether you're upgrading your differential or performing a full ring and pinion replacement.