This 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. <br><br><a href=http://spclty.co/prop65 target=_blank><b>California Residents WARNING</b></a>