Post by
Grant@tirerack »
https://forums.nicoclub.com/grant-tirerack-u8792.html
Mon Sep 15, 2003 3:18 pm
I don't have the factory spec on stud length but if you are adding a 10mm spacer, just measure the studs on the car and add 10mm to keep the same amount of thread. That's assuming you are using the correct wheels with the same amount of thread exposed as with the stock wheels. If not check with the wheel maker for the correct length. Make darn sure the spacer is machined to be hub centric in the back of the wheel and also on the hub or you are going to have major problems. This type of setup is by no means ideal. That's why I always tell people to get the correct offset wheel for the car and avoid spacers. If in doubt on the hardware, have a local shop do the setup for you where they have access to the wheel, hardware, and car. Don't cut corners when it comes to safety.