Elemento Actinio Eaton GM 8.6in (218mm) IRS 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. Includes all necessary components to complete installation Reference Eatons application guide to confirm part fitment Eaton only uses premium bearings Fits 2010 2015 Camaro For Eaton: 912A686 Rear This Part Fits: Year Make Model Submodel 2010 2015 Chevrolet Camaro LS 2010 2015 Chevrolet Camaro LT 2010 2015 Chevrolet Camaro SS 2014 2015 Chevrolet Camaro Z 28 2012 2015 Chevrolet Camaro ZL1