SPC Performance Caster/Camber ADJ KIT GM (2) - 83790

These heavy-duty cam bolts replace the upper control arm mounting bolts, allowing for adjustment. This kit also has the added convenience of slip-on cams which makes installation much easier. Quickly remove the O.E. bolts and replace with these cams and adjustment is provided by rotating the cam to provide the desired camber and caster setting. Use SPC #74910 punch to remove the O.E. slugs and elongate the holes. If necessary, SPC #87400 includes (x4) cam and bolt assemblies to cover both sides of the vehicle.