The SPC rear toe ±0.50° shim supplies a fixed toe change in 0.50° increments for twist-beam rear axles. It’s intended to be used alone or combined with SPC camber shims to dial in both toe and camber precisely. Up to two shims per side may be stacked for maximum adjustment, making it a reliable solution for correcting significant rear toe misalignment.
SPC Performance GM Rear Toe + - .50 Shim