What is the factory KNURL SIZE On an 89-94 S13?

[MeanGreenS13]

Im looking to find out what the factory knurl size is on S13 wheel studs guys. If anyone knows what it is, id greatly appreciate it, im trying to figure out if i can switch back to stock from what i have right now.

Phil

[cmoody2006]

What do you mean by knurl size? I've replaced many stud's and even ordered a couple set's of wheel spacers and haven't ran across anything sounding like that...

[MeanGreenS13]

the knurl is the slotted part that goes into the hub itself to keep it from spinning. all cars have different sizes, I upgraded to ARP a while back but will temporarily (hopefully) be going back to OEM because im getting rid of my drag wheels.

[cmoody2006]

OH ic I didn't know that I knew that my 300zx stud's wouldn't work on my 240 for that reason. Thanks for the terminology lesson. I'm guessing you could go on like advanced auto's website and find out possibly but not sure of that... They could tell you at the parts store.

[srpowered240sx]

12.83mm knurl diameter, 41.5 mm length, 14mm shoulder (length of knurl section), 12x1.25mm thread pitch.

[MeanGreenS13]

you sir, effin rock! thanks!

[srpowered240sx]

no worries.