I'm converting my 71 240Z to CV. So far I have the R180 CV side flanges (from a 720 4x4) and inner CV tulips. I want to run the 300ZXT CV outer CV joints using Modern Motorsports companion flanges. I need a 300ZXT axle shaft for the machinist to properly spline the custom axles. It could be the the 280ZX (the same as the 720) are the same as the 300ZXT. Can you help?

NOTE: I need the four bolt CV type, not the six bolt CV type. I don't know if there are differences in the axle shaft so I don't want to chance it.

I know a guy here in bakersfield that has a 300zxt and he might be getting rid of it soon for a 240sx if you want i can talk to him about it for you...?

That would be great. One note that I just figured out (slow learner), I need the four bolt CV joint version, not the six bolt type. I don't know if there is a difference in the shaft so I better not make chances.