Quote:
Originally Posted by highway star
for bolts i use the summit brand stainless header bolts with the smaller head for easier access with the wrench, & they have serrations under the head to hold in place better. they are cheap priced & work great.
78W72, Do you have a Summit part number for these header bolts? Thanks!
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sure. the ones i use come in qty of 12 but they sell 16 for a few bucks more. i have these on some big 2" round port super comp headers, headers have been on/off 3 times in the last 7 years, the locking serrations are still holding strong.
https://www.summitracing.com/parts/sum-g1490
looks like summit now also has a "split-lock" header bolt with a locking set pin/bolt to expand the threads & lock the bolt, they are priced good & might be a nice option for locking header bolts... if you can get to the set pin with a wrench on pontiacs?
https://www.summitracing.com/search/...r=header+bolts