This Schumacher Racing Products alloy spool hub is a factory replacement part for the Mi9 touring car platform. The spool hub eliminates the differential, locking the axle for consistent, direct power transfer to the wheels. Machined from metal, it offers greater durability and precision compared to a standard plastic component. A direct-fit replacement for racers maintaining or upgrading their drivetrain. Features: Machined metal construction Spool design locks axle for direct power transfer Replaces differential for consistent drive Factory Schumacher Racing replacement part 7/7/26 cs