Originally posted by jaje
the 88 crx si had the weakest clutches of the ef crx sis...the 89 was a little better and the 90-91 had the beefiest stock units
Actually, the 88 clutch has more splines than the 89-91, but the 88 also has a smaller overall clutch diameter. I actually have a custom clutch that uses the 88 spine but has the diameter of a 90-91. The best of both worlds.:thumbup: