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Old 12-29-2020, 11:39 PM   #1
ncsurveyor
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Need help selecting header stud size

I’ve got an L94 in my 68 with speed engineering shorty headers. I’m wanting to get a header stud kit. Looks like there are four options from ARP:
1/4” wide flange 0.984” UHL, hex head
1/4” wide flange 0.984” UHL, 12 point head
Or
3/8” wide flange, 1.181” UHL, hex
3/8” wide flange, 1.181” UHL, 12 point

How do I know which I need?

Last edited by ncsurveyor; 12-29-2020 at 11:45 PM.
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Old 12-30-2020, 01:10 AM   #2
87chevy.com
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Re: Need help selecting header stud size

Its as simple as reading the product description.. probably 3/8 thick as its most common.. 1/4 flange would be a joke. Quality turbo manifols probably 1/2" thick

Hex... elementary 6 pointed

12 points.. looks fancy bout it

What ever you prefer...
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Old 12-30-2020, 08:02 AM   #3
mongocanfly
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Re: Need help selecting header stud size

what you have listed is bolts....not studs...
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