whats the differance between the MJ1 and MK7 trans. i have no idea what these numbers are. this is to figure out clutch applications. if it helps i have a 96 cavalier Z24 with the 2.4 twin cam LD9 motor.
the mk1 and mk7 are different models of the trans if you look on the RPO sticker that is found on the back of the spare tire cover i believe, and it should tell you what trans you have