This Schumacher Racing Products spur gear is a factory replacement designed specifically for the Mi9 touring car platform. Machined to a 113-tooth, 64-pitch specification, it is a direct-fit component for maintaining correct gear mesh with compatible pinions. The gear features a lightened hub with multiple weight-reduction holes and includes mounting screws. CNC machining ensures consistent tooth profile and concentricity for reliable power transfer. Features: 113 tooth count, 64 pitch CNC machined for precise tooth profile and concentricity Lightened hub with weight-reduction holes Includes mounting screws Designed for the Schumacher Mi9 touring car platform 7/7/26 cs