Tink I posted something about this before, can't remember, but I want to put a disc setup on the back of my blob impreza, and want to know if the classic setup will work, I know that the front calipers bolt straight on because I have that done already but can the rear ones do the same or what is the difference?? Can anyone help me out here because Im seeing alot of classics being broke and the brakes are goin for easy money unlike the newage