Feature: 1. This is a perfect RC accessory, fit for WLtoys 144001 1/14 Four-wheel Drive alloy RC car. 2. Easy for installation, reliable quality ensuring stable and excellent performance. 3. Wonderful replacement for the old or broken motor gear, perfect fitment. 4. This product is made of high quality material, firm and durable. 5. Easy to assemble and convenient to use, ensure good performance of the RC car. Specification: color: silver Material: metal Technical parameters: Value 2 Wheelbase: Bottom Plate Size: Approx. 18 x 12 x 2cm / 7 x 4.7 x 0.8in Model Number: RC Accessory Tool Supplies: Assembled class Remote Control Peripherals/Devices: Remote Controller Upgrade Parts/Accessories: Gear Four-wheel Drive Attributes: Assemblage RC Parts & Accs: Motors Condition: 100% Brand New Item Type: RC Accessory Recommended Age: Above 6 Years Old Fitment: Fit for WLtoys 144001 1/14 Four-wheel Drive Alloy RC Car Package Contents: Motor Gear Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.