Hello, so I just wanted to share how happy I am with this setup. I accidentally ordered some 5 inch LC Hybrid pads not knowing that they had a beveled edge and required a smaller backing plate. After I go them I decided I would give them a shot and ordered a 3.5 inch LC backing plate and a few more pads. I had a chance to use them today on an abused 1996 M3 and the results were terrific. I have a 1995 m3 and am used to my normal 5.5 inch pads/5 inch backing plate having trouble spinning on the twisty side skirts and around some of the edges of the car. This setup spun even with a lot of pressure applied. I was about to spring to get a Rupes LHR15 but this pad/BP combo made me fall back in love with the 7424. Anyways, this was my first review and one of my first posts but I wanted to share my success.