Specialty Products Company (SPC) 71532.50 degrees Nylon Negative Camber Shim. With these shims you can correct both rear camber and rear toe on newer Volkswagens and Audis. By combining the shims (two may be used on each wheel) you can get up to ±1.0 camber change and up to +.50 degree toe change. The wrench (87530) is a must when installing these shims. It allows you to remove the brake tone ring, bearing, seal and hub assembly as one unit.