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Discussion Starter #1
what is the standard thread size on a holly main body for the bowl bolts? i have two stripped and need to get a couple heli coils for it. thanks guys
 

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Its 7/8 x 20. I dont believe a helicoil exists for that. You probably have to get new bowls.
 

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Discussion Starter #3
the bolts thread into the main body.. thats where its stripped..
 

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Not sure what BLP has but Roush Yates sells a neat kit that has drill,tap,inserts ,installation tool and a locating block so you can drill the hole correctly.
 

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Discussion Starter #8
Thanks for the help guys!
 

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The heli-coil kit should've been standard with any BG carb shipped out, lol.
X2 !! Gold claw bolts barely reached the main body....Had to do all 8 !!
 
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