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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.

Additional Information

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;

• Eaton only uses premium bearings
• Fits 1998 and Older Applications
• For Eaton: 187C149A; 187C148A; 912A556; 913A481
• For Eaton: 19557-010; 19559-010; 19659-010
• Includes all necessary components to complete installation
• Rear
• Reference Eatons application guide to confirm part fitment

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Reference Information

Ring and Pinion Installation Kit, Rear, GM 8.5 in., 10-Bolt, GM, Kit

Eaton master differential installation kits make upgrading your differential easier by providing all the components needed to properly setup your Eaton differential or replace your ring and pinion, all in one box. They include premium bearings and components to ensure long life and quiet operation. For a smooth installation, choose the kit with the best parts designed to deliver the best performance--Eaton master differential installation kits. Order the kit best suited for your application.