Topic: New Product - WERKSracing/ARP Kappa Long Wheel Stud kit!!!

[werks]

We are proud to release our new WERKSracing/ARP Kappa Long Wheel Stud kit!



These extra-long ARP wheel studs are designed for today's thick-centered, high-performance and racing wheels. These chromoly steel studs are heat-treated and have a 190,000 psi tensile strength rating.

Perfect for spacing wheels to clear big brakes or for a more aggressive wheel fitment

Sold as a set of 20 wheel studs

Purchase them here - http://www.performanceautowerks.com/catalog/product_info.php?products_id=1971

[idkfa]

You sell[/do they need?] the open-ended lug nuts?  I had the ARP numbers around sometime ago.

[werks]

You sell[/do they need?] the open-ended lug nuts?  I had the ARP numbers around sometime ago.

Yes I have a Spline drive thin wall open end set we sell for $45.00.

[jlab8]

So are these metric or standard thread? Are the heads pre-notched to clear the inner hub?

[werks]

These are metric Kappa lug equivalent 12x1.5.  Yes they are pre-notched to clear the inner hub.

So are these metric or standard thread? Are the heads pre-notched to clear the inner hub?

[rlhammon]

I realize this is an old topic.. but I'm guessing these are the lugs meant for Miata's (ARP 100-7720)?  They are almost identical to the GM (ARP 100-7702) specs except for over length.

I would think for most applications out there, the Miata part number would suffice... but when you are using 11" wide wheels for 315's you'll need the extra length of the GM (APR 100-7702) version.

[werks]

Thanks for the input Rich,  these studs that we sell work great for stock wheel setups or a wheel setup that uses up to a 15mm spacer (Wheel pad thickness dependant of course).  We have successfully used these on several customers cars using Rotora 13" and 14" big brake setups as well as our Time Attack car running 10.5" wide wheels with 275/35/18 tires.

I realize this is an old topic.. but I'm guessing these are the lugs meant for Miata's (ARP 100-7720)?  They are almost identical to the GM (ARP 100-7702) specs except for over length.

I would think for most applications out there, the Miata part number would suffice... but when you are using 11" wide wheels for 315's you'll need the extra length of the GM (APR 100-7702) version.