[NataSS Inc]

I could really use a set of the ARP wheel studs. don't know if the vendors would be able to put one together, but it might be worth a shot. This is something I should have upgraded a long time ago but never got around to it. And any of us that do alot of lapping, this would be a good "piece of mind" investment.

[sgarnett]

I'd take 20. I believe the same part number can be used front and rear right?

The stock studs may or may not be the same front to rear depending on your model year. However, there's only a single ARP part number for 4th gens (due to the unusual knurl size), which can be used at both ends. On my car the ARPs have about one inch more thread front and rear (1/2" longer plus threaded all the way to the tip).

On an LS1, there will be a few more exposed threads on the rear studs than on the front. The longest acorns I could find would barely fit on the front and barely not fit on the rear. I just use the stock open-end lug nuts instead. The stock nut covers would probably work but I haven't tried it.

On an LT1 you might have a few turns more or less exposed than on an LS1 (dunno) but it's still the same p/n.