hi, i have a evolution h2b set up and in one month i have torn up the splines on 2 clutches, i am thinking that maybe its the input shaft that might be worn down??? i am not an expert to tranny's so if anyone could help me out and let me know if this has happened before??

the clutch and all worked great. I have a bully stage 5 unsprung with a reinforced stage 3 pressure plate, the motor just has basic bolt ons.

 

or improper installation.... Try placing a new clutch on the input shaft and see how it feels

 

Maybe bad alignment with the H2b kit? Adapter wasn't cut PERFECTLY and the input shaft isn't in there 100%?

 

is there a way to measure the imput shaft to see if its not all there??