-NEW Aluminum Reduction Gear Box -NEW Center Differential Set With Steel Case -NEW Aluminum Quick Released Battery Fastener with Mount -NEW Aluminum Slide-Type Motor Mount -NEW Machined Spiral Bevel Gear 29T/9T -NEW Metal Bevel Gear Case -NEW Big Size Diff. Joint -NEW Big Size Drive Shaft Only -NEW Aluminum Shock Absorber -NEW Steel Shock Pivot ball -NEW Aluminum Shims For Rear Wing -NEW Low Flat Ratio Mounted Tires -NEW Big Size Wheels -5mm Shock Tower -CNC Spur Gear -Oversized Front Bumper -HX Stylish Body (unpainted) -HX Body Protection and Lateral Body Support -Rear Wing and Wheelie Bar -High Quality Ball Bearings -Super Strong and Long Travel Suspension -Adjustable Turnbuckles