ZD 1/16 RC Car General Part Motor Pinion Gear 11T and 13T 6313 Motor Pinion Gear 11T and 13T for ZD 1/16 RC Car General Part Features: High quality and durable in use Easy to install Suit for:ZD 1/16 RC Car off-road vehicles 9051 9052/Monster Truck 9053 9054/Truck 9055 9056 Package size: 10 * 10 * 2cm / 4 * 4 * 0.8 in Package weight: 10g / 0.3 oz Package list: 1 *ZD 1/16 RC Car General Part Motor Pinion Gear 11T and 13T 6313