I have replaced four sets of these bumpers. One son replaced two, and the second son replaced the first. The second son wanted the silver color to match the current bumper. I bought a black set which I have used before with no problems. Let's just say the second son uses black bumpers. Silver bumpers just don't fit. I have compared the original broken bumpers to the new silver ones and some of the parts do not match. The paddle is larger than the original. It wouldn't fit right. I put in black substitute and it worked like a charm. These will come back tomorrow. Not suitable. I should have asked for advice here instead of buying. Buy the Modfreakz brand. I've switched to three now and they've worked well.