Notes:Fits Tamiya TT02Includes:1x Rubber Belt1x Nylon Belt Drive Cover1x 43T Gear1x 13T Gear1x Socket Head Self Tapping Screws M3 x 20mm (Silver)1x M3 X 3mm Set Screw (Z-S0124)Specifications:CNC MachinedBillet AluminumRubber BeltStrong Durable NylonTotal Weight: 1.12oz / 31.8g