Big difference between Kevlar and ceramic, BIG!

Bottom line about CM stage 4, it will hold ALL your power. The down side is the life of the clutch isn’t anywhere near a stock clutch (For most). Driving habits, power output and quality of clutch will all factor in on the life of it.

I am sticking w/ stage 4 even if they go out every six months because they hold all the power. (And that’s what is important, IMO)

Brian