Make sure that you GREASE the splines and teeth when you install the new ones. If only oil is used the pull will be heavy and the teeth will break again. The 60% springs will be fine if you grease them and pull will feel like the stockers.

BEEN THERE-------DONE THAT!!!!!!!!!

 

there are clutch springs available from Pami that are way stiffer than the 60% from RW, and still hurt nothing in the actuator. I think a lot of cases of tooth breakage happens during cover installation the last time it was off, like when the stiffer springs are installed by somebody. Not always, I mean yeah stuff happens and I'm not saying that is what happened in this case, but knowing how tedious of a task it is to install the cover while keeping things lined up and not in a bind it can happen very easy so take care when installing the new parts.

and don't forget to measure your fibers while the cover is still off (if you haven't yet already), just a few minutes of high rev with a slipping clutch can toast them.