Do LT1 Heads have Helacoils in all the Rocker Stud Bolt holes?
Do LT1 Heads have Helacoils in all the Rocker Stud Bolt holes?
Well I disassembaled my heads and all the rocker stud holes have helacoils in them.
Was this factory? I know the valve covers have been off since it had orange gaskets on them.
Was this factory? I know the valve covers have been off since it had orange gaskets on them.
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oldschool
Parts For Sale
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Feb 9, 2016 09:21 PM



