Would someone be willing to measure the width of their wheel studs on a car with 17" rims? I need to know the diameter of the knurled part of the stud.

There are two sizes listed at Performance and Courtesy parts - 13mm and 14.3mm. I ordered the 13mm which is supposed to be the correct size but it does not fit my performance model. I want to sell them, but I need to what car these will fit. My theory is that cars with 18" rims use the bigger studs and cars with 17" use the smaller. But I need someone to check. Thanks

 

I'm measuring one right now that would work on the Track model Z and it sure is closer to 15mm than 13mm, so I'd say it's 14.3mm... I'm using a cheap plastic ruler, not a caliper, so I'm not getting 100% accurate here

Hope that helps,

PeteH

 

Thank you. I wonder if all Z's 14.3mm then.

 

They're all 14.3mm. I did the same thing and returned for the other size.