Nissan 370Z Forum - View Single Post - Help needed

filip00 · 07-18-2022, 08:07 AM

Thanks a lot for the follow up. I managed to find a similar thread with right this problem and explanation:

2017 to 2009 6MT Diff Swap - Install Notes

Apparently newer model Z's have these threads reversed. It is *never* threaded on both sides, only one side needs to be threaded and this is why the bolts will always have 3/4 threads, not full.

So old Z models:
Flange hole, half-axle threaded.
Newer Z's:
Flange threaded, half-axle hole.

Happy to know the whole issue now. So I will definitely drill the thread in the halfaxle and use the new thread in the flange and that's that.

07-18-2022, 08:07 AM	#6 (permalink)
filip00 Track Member Join Date: May 2021 Location: slovenia Posts: 558 Drives: 370z pack Rep Power: 125427	Thanks a lot for the follow up. I managed to find a similar thread with right this problem and explanation: 2017 to 2009 6MT Diff Swap - Install Notes Apparently newer model Z's have these threads reversed. It is never threaded on both sides, only one side needs to be threaded and this is why the bolts will always have 3/4 threads, not full. So old Z models: Flange hole, half-axle threaded. Newer Z's: Flange threaded, half-axle hole. Happy to know the whole issue now. So I will definitely drill the thread in the halfaxle and use the new thread in the flange and that's that. Last edited by filip00; 07-18-2022 at 08:12 AM.