What size header bolts do I need ?
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Joined: Nov 2000
Posts: 858
What size header bolts do I need ?
Just like the title reads 
I want breslin stainless steel locking header
bolts but I dont know what size I need for my 94 Z28. I have MAC
mids im about to install if that helps . Thanks a million
Part #'s would be great
I want breslin stainless steel locking headerbolts but I dont know what size I need for my 94 Z28. I have MAC
mids im about to install if that helps . Thanks a million
Part #'s would be great
Last edited by AZ2ENVY; Feb 4, 2005 at 11:58 PM.
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Joined: May 2003
Posts: 6,661
From: LA (lower Alabama)
Re: What size header bolts do I need ?
What is your flange thickness and gasket thickness? 3/4" generally work unless your flange is thick or you are running adapter plates. Flanges are usually 5/16" thick and bolt dia. is 3/8".
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