AXLE GIRDLE COVER 8.8in. MGTAXLE GIRDLE COVER 8.8in. MGTLight Weight Cast AluminumLoad Bolts For Additional SupportIncreased Gear LifeThese 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.AXLE GIRDLE COVER 8.