For 1 Inch Lowering Of Center-Of-Gravity For TRAXXAS SLASH 4X4 Remote Control Vehicle; Holds Battery And Electronics As Deep In The Chassis As Possible To Enhance Handling And Increase Cornering Speed; With Chassis/ Two Nerf Bars/ Front And Rear Chassis Bulkheads/ Motor Mount And Plate/ Battery Hold Down/ Front And Rear Hold Down Retainers/ Servo Horn/ Steering Linkage/ Waterproof Radio Receiver Box With O-Ring Seal/ Gear Cover/ Wire Retainer/ Complete Hardware Set