Review on ACDelco 18K480X Professional Caliper Hardware by Ron Patel

Although it is a quality product, the number of parts supplied is a bit strange. Two M-clamps and two more pointed clamps are required for each rear wheel. This pack inexplicably includes M clamps for one wheel and enough pointed clamps for both wheels. So I order a second tool to complete the passenger side. I think it's good to have spare parts in case they get lost or something. The good news is that after installing it when I was 90, the rattling, clanking noise went away - from a wheel.