For a zc tranny, how many splines does the imput shaft have, and what year civic clutch is used, im asking for a friend and i wanted to make sure.

I believe its the 90-91 and up year clutches right?

thanks
pat

 

same rules as for the Si apply - 88 ZC transmission has 21 splines - 89-91 has 20 splines - clutch depends on flywheel - 88-89 ZC flywheel uses the smaller 200mm clutch like Si - 90-91 ZC flywheel uses the larger 212mm clutch like Si