Ford Performance M-4033-G4 8.8" Rear Differential Cover for 15-23 Mustang

Mustang 8.8" IRS Differential Cover These Ford Racing axle girdles are a great way to strengthen the rear-end of your car. Made of lightweight 356-T6 aluminum, they incorporate load bolts that provide additional support for differential bearing caps. Because they reduce the amount of flex in your differential while under load, they significantly reduce bearing wear and chipped teeth on the ring and pinion. They're a definite must for all racing and high performance street cars. Light-Weight 356T6 Aluminum Casting Replaces Rear Cover On 8.8 In. IRS Mustang Axle Load Bolts Provide Additional Support For Differential Bearing Caps Increase Ring and Pinion Gear Life Sealant Included Instructions Included