Whiteline Camber Adjusting Bolt KitAdjustment: + 1. 5deg Position: Front Rear Size: 12mm KCA4(size) is a universal fitment adjustable camber bolt kit and is designed to provide up to + 1. 5 degrees of camber adjustment using a special high tensile eccentric bolt to replace upper strut clevis bolt. They can also be used to replace the lower bolt for additional positive or negative camber but only for race applications. Install Instructions