O.K. I got a "XTR Racing complete stage 3 performance race clutch kit" from a guy who had bought it on e-bay. Now it says ( I have the paperwork) that it fits 86-91 NA Mazda RX-7. But when I went to put it on, the clutch disk (the hole where the input shaft goes) is bigger than it is supposed to be. Are there different size's? Any help would be appreciated.

 

Anybody?

 

tried it on a TII trans yet?

 

no I haven't. Don't have one handy

 

Can you measure the diameter and count the number of splines in the clutch?

 

23 splines..and 25mm

 

Yep, that's a TII input shaft. Is the OD of the clutch is also 240mm? A N/A clutch should be 225mm.

 

well thanks for the info