This is the factory replacement differential output set from Schumacher Racing Products, designed for the Mi9 touring car platform. The kit includes two metal differential output cups, two o-rings, and two roll pins, providing everything needed to rebuild or replace worn diff outputs. This is a direct replacement part for maintaining proper power transfer from the differential to the driveshafts. Features: Sold as a pair of differential output cups Includes o-rings and roll pins for complete installation Metal construction for durability under load Factory replacement part from Schumacher Racing Products 7/7/26 cs