This is the Diff Case for the HPI Savage truck. The Bevel Gear Set HPIC6032, installs inside this case which bolts to the Bevel Gear HPIC6030. FEATURES: Plastic contruction Fiber gasket contruction YOU WILL RECEIVE: Two diff cases Two diff case gaskets One hex brake disc holder One transmission bearing holder REQUIREMENTS: None, item is a stock replacment part SPECIFICATIONS: Diff Case Length: 28mm (1.10") Diff Case Diameter: 31mm (1.22") Brake Disc Hex Holder width: 19mm (.748") NNA 3/18/03 ir/jxs &