Shaluoman Metal 48P Spur Gear 80T For SAKURA D3 CS S XI XIS 1/10 Drift Racing Car For SAKURA on-road car 7075 material to make the gear more harder Suitable for most 1:10 on-road belt drive car, also can use on some shaft drive car, for example: SAKURA S XIS CS D3 XI R31 G31 MST...etc.