These Schumacher Racing Products 5.5mm pivot ball sockets are a factory replacement for the Mi9 touring car platform, also compatible with the Mi10. The black sockets press over pivot balls in the suspension linkage to provide smooth articulation and precise geometry. Each pack contains 8 sockets, giving you a full set for a complete rebuild or multiple replacements. Features: 5.5mm pivot ball socket size Pack of 8 sockets Designed for Schumacher Mi9 touring car platform Black finish 7/7/26 cs