This is actually the Servo Gear Set become placed on Traxxas VXL Micro Waterproof Servo (TRAM2080). Features Traxxas 2082 Gear Set for 2080 Micro Waterproof Servo VXL Nylon construction Grey in color articles 1x manufacturing Gear 1x Top decrease Gear 1x Center decrease Gear 1x Bottom Decrease Gear Instruction sheet