SPC Performance 05-10 Scion tC Rear Control ArmThis fixed change arm is ideal for correcting excessive negative camber issues seen in lowered Scion tC's. The Scion tC comes from the factory with a cam bolt that provides 1. 25. This factory change is not enough change for lowered applications. By increasing the length of the rear upper control arm SPC Performance adds 2 positive camber to the rear suspension that can then be dialed in with the OEM cam bolt. This Part Fits: Year Make Model Submodel