Post by
compactfean »
https://forums.nicoclub.com/compactfean-u148941.html
Wed Apr 13, 2011 12:03 pm
im in the same predicament. i have a j30 in my car right now and want to switch to the stronger q45 setup with j30 gears but that axle is near impossible to find. the tt axle is a staggered 6 bolt, the na is a staggered 5bolt. j30 95-96 is same as the stock axles (three sets of 2 bolt) and j30 92-94 are staggered 5 bolt. i have found that for the q45 swap the only way to do it is with the q45/300zxtt driver side axle combo. for the j30 you can use both j30 axles 92-94 or a 300zx na driver, on the passenger side. the 300zx na passenger side cannot be used. and the 95-96 j30 is almost direct bolt in. Also output shafts CANNOT BE SWITCHED for the q45 because of spline count. my best suggestion is see how much a new one would run (not cheap) ive found an new one for like $230. my only other suggestions are to call some wrecking yards in other states and see how much it would run to ship you an axle. the best wrecking yard ive dealt with, with hard to find parts is LKQ. they are crazy aggressive about finding you the part you need and by far have the best customer service for any wrecking yard ever. im not ready to do my swap yet being that i just got done doing my j30 swap but when you call them see if they make that axle new. last time i checked they where selling the na300zx axles for like $60 but didnt show the tt. keap us posted.