[APPLICABLE MODEL]: This speed gear box is suitable for HSP 94122 94102 1/10 RC nitro car, which is a common RC accessory with strong compatibility.
[GEAR BOX MATERIAL]: RC car gear box, made of excellent plastic and steel, rust and wear resistance, with long service life, convenient to better control the remote control car.
[FINE AND GLOSSY]: The internal gear of the gear box is fine and glossy, reducing the noise of the gear transmission, making the RC car very quiet.
[DIRECT REPLACEMENT]: The speed transmission case has a standard size, easy to install and remove, and can directly replace old or damaged gear box.
[IMPROVED PERFORMANCE]: Powerful 2 speed transmission case for better performance, improving the overall performance and durability of the RC car.