Eaton GM 8.5in Rear Master Install Kit

Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differential or replace your ring and pinion, in one box. Premium bearings and components ensure long life and quiet operation.

Eaton Master Differential Install Kit; Rear; GM 8.5 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 28/30 Axle Spline; 30 Pinion Spline; Standard Rotation; w/ Eaton Posi/Truetrac;

Includes all necessary components to complete installation

Reference Eatons application guide to confirm part fitment

For Eaton: 187C149A; 187C148A; 912A556; 913A481

For Eaton: 19557-010; 19559-010; 19659-010

Eaton GM 8.5in Rear Master Install Kit

Eaton Master Differential Install Kit

Fits 1998 and Older Applications

Eaton only uses premium bearings

RngPnnInstlKt

Rear