and I haven't put that many miles on it. Some may think I'm a Z rapist, but that's a misnomer. I drive her hard from time to time and enjoy the hell out of it when I do, but I dont slip the clutch or ride it. I get it engaged quick and I dont clutch brake. I just break clutch. LOL This thing hasn't taken the same use as my NA clutch I had in my conversion when I put it into the 12.70's.. Not to mention that NA clutch had 45K miles on it to start with... I'm not sure about their MAX series clutch durability - but I'm not keen on that one-legged Arnold Schwarzenegger legpress so JWT it is...