Boonie, so are you saying that if I got the Maxima rear brakes on my NX i would not have to swap mastr cylinders? Only SE-R guys have to? Cause if thats the case I am doing this this weekend. My real caliper is already leaking. 91 NX2000 with work. 97 Maxima SE, smooth and powerful automatic http://www.angelfire.com/ny/ianjiggyroom/IansNX2000page.html