2010 - 2015 Gen 5 Camaro Heavy Duty Load Bolt IRS Differential Rear Cover These kits include high-carbon steel

These kits include high-carbon steel plates

and durable

polished beams to eliminate stress risers

These camshafts are precision-ground from race-quality cores

The result is greater strength when compared to conventional girdles

2010 - 2015 Gen 5 Camaro Heavy Duty Load Bolt IRS Differential Rear Cover These kits include high-carbon steelSpeedmaster's heavy duty IRS differential covers incorporate the factory chassis mount, being made out of high tensile aluminum alloy it eliminates case distortion and controls unwanted gear deflection. Speedmaster's case also provides additional clearance for lower gear ratios, It allows aftermarket main caps and main cap stud kits to be installed. It also features additional fluid capacity which results in reduced operating temperatures. Also