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Racing on 4 wheel studs

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Old 09-19-2003, 02:07 PM
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Default Racing on 4 wheel studs

Is there any danger in racing on 4 wheel studs on one wheel? Only pulling 1.65 60's at best.
Old 09-20-2003, 07:54 AM
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Default Re: Racing on 4 wheel studs

Well, my first inclination is to say yes. Obviously if your on four wheel studs, you have lost 20% of the holding force that the wheel requires for general operation. Add racing to the mix, and that percentage seems to get alot taller.
My best advice is to just fix it. If your on ARP studs, obviously you are much better off then running the crap stockers. If you on the stocker, you just asking for disaster. It only takes a couple hours at the most to pull the axle's and replace a wheel stud. Upgrade to ARP's while you have it apart. And never worry about them again.

Here is what you need:
ARP 12mm 1.5 knurl studs--two sets of 5 $25 total
Rearend lube, GM Additive,Black Silicone and a local machine or speed shop should be able to press them on.
Or take it to Midas, Mieneke, or any full service chain repair shop. Cost you about $200 plus parts to properly fix it if you dont want to pull the axles yourself.
Old 09-20-2003, 09:12 AM
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Default Re: Racing on 4 wheel studs

Thanks, I ran on 4 anyway and didn't have a problem. I am changing it out this weekend though.
Old 09-20-2003, 09:43 AM
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Default Re: Racing on 4 wheel studs

I ran on 4 studs one day when I stripped one of them while trying to put the wheels on. I was worried as hell about it, so I didn't go all out. I now carry a full set of studs with me to the track in case it ever happens again.
Old 09-20-2003, 11:43 AM
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Default Re: Racing on 4 wheel studs

I'm kinda shocked that tech didn't pick up on it at the track. I would do as mentioned above though.
Old 09-20-2003, 08:56 PM
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Default Re: Racing on 4 wheel studs

FastSS I was able to change out all 10 rear wheel studs without removing the axles... the only cost involved should be the studs.

Just need to be smarter than the average bear
Old 09-20-2003, 09:03 PM
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Default Re: Racing on 4 wheel studs

FastSS I was able to change out all 10 rear wheel studs without removing the axles... the only cost involved should be the studs.

Just need to be smarter than the average bear
Is that with stock studs or ARP studs? I changed a stock one without removing them, but didn't know if I could use ARPs without pulling the axles.
Old 09-20-2003, 09:13 PM
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Default Re: Racing on 4 wheel studs

They were stock studs, I stripped 2 of the POS studs that Moser included with my 12 bolt. I think the ARP studs are the same length as stock, if so then it should be a cheap solution.
Old 09-20-2003, 09:22 PM
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Default Re: Racing on 4 wheel studs

I measured my stock studs at under 2". The ARPs are 2.5" according to Thunder's website. Thats cool, I'll just stay with stock studs for now.




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