Posted by TOM Laskowski (IP: 205.188.197.41) on September 06, 1999 at 17:39:47:
In Reply to: Re: Header Gaskets posted by rickyracer on September 06, 1999 at 16:10:30:
: : All,
: : Can anyone give me a source for high quality header gaskets? The cheap ones that came with my headers have since cracked and now leak like crazy (I should have known better). I checked the Summit catalog, but none are listed. Can anyone help?
: : Thanks, Sam :)
:
: Hooker, Hedman and Mr. Gasket all make very good gaskets. Most of the time the problem is the headers themselves, mass produced headers should be checked for warpage, you should have a flat even surface all along the mating surface, if nessecary take them to a machine shop and them LIGHTLY milled for a even fit.
: tighten before you start the engine , tighten while running HOT, retighten, after they cool down again, recheck in a week after driving them for a while.
: another good trick is to use studs, (grade 8) in place of the bolts ,if possible. Good luck
Try JEG'S at 800-345-4545 they should be able to supply You with a copper exhaust gasket,pricry at about $35.00 but it does work,and yes studs are the best way to go but use grade 5 studs and brass nuts,but if You go with just bolts go with grade 5,we're talking heat here not shear!