The SPC Performance camber shim is a fixed-change shim that adjusts rear camber on the Fiat 500 by ±1.00°. It lets technicians correct rear wheel angle without replacing suspension components; toe corrections can be made by stacking a compatible toe shim. SPC recommends a multi-shim kit (71770) if you service many Fiat 500s, and removal of the hub requires an inverted (female) Torx E20 socket.
SPC Performance Fiat Rear Camber Shims 1.00 Degree