Question about wheel studs

[turbo6mike]

What size are the stock ones and what are the size of the longer ones everyone uses to for slicks to be legal?Thanks Mike

 

[TURBOGTA1]

What size are the stock ones and what are the size of the longer ones everyone uses to for slicks to be legal?Thanks Mike

I believe the stock ones are about 1 3/4" long. You are looking for
ARP-100-7708 for GN replacement. 2 1/2" long. About $12. a pack at Summit

Press-in
Thread Size: 12mm x 1.50 RH
Knurl Diameter: 0.509 in.
Underhead Length (in): 2.500 in.
Knurl Length (in): 0.315 in.
Quick Start Nose: No

 

[justabuickv6]

http://www.turbobuick.com/forums/ge...-black-wheel-studs.html?highlight=wheel+studs

 

[mikec1969]

Besure the studs you buy are long enough to pass through the open end lugnuts by at least the thickness of the stud and you'll be ok in the tech line.

 

[tom h]

the way I interpret the NHRA rule, both front & rear (not just the rear drive wheels) require stud to be threaded into hex portion of nut by at least 1 stud diameter.

 

[mikec1969]

Your correct. You should also have screw in valve stems on all wheels.

 

[turbo6mike]

Thanks to everyone for the info.
Mike