are they interchangable? Are the splines different sizes? Exsample a clutch from a 91 crx si fit a 93 si? Both are d series but I think there is a difference?

 

the splines on the clutch discs are different from hydro to cable but i think there was a year or 2 they were the same (92 and/or 93???). Pressure plates are the same because flywheels are interchangeable between b series motors

 

as long as its a 90 or 91 si or dx clutch you will be fine!!! hf will NOT work

 

my bad...didnt realize u were talking about d-series

 

i thought he was talkin about b series at first too but i read it twice

 

aww. thanks guys. But, 91crx but i heard vtec: Does that go for a 93 si also? This guy wants to buy my clutch which is a ACT. It came off my si tranny 90-91. He wants it for his 93 si hatch. Does this work. Just making sure. I think you already answered my question though.

 

yeah it will work