I don't know, I've been throwing 125% of it's rating at it for quite a while without even going through a clutch that was original with 70,000 miles on it lol. Seems pretty good to me. Plus I like the clutch feel, I wish the shifts were a 1/2" shorter in throw but it's still quick if you shift it right. The V8 changed it a lot too though, it's more manageable, and smoother.