Musclesigns
Well-Known Member
Has anyone seen the type bolt at the far right of this pic? Original or something else? The other two look right for 70-71 340s. The odd one has a 3/4” head. Wondering if it might be from a 273 motor?
World record time for your response. Thanks!That is the center bolt fot the later model aluminum adapter.
all original 69 340 /w cast iron adapterWorld record time for your response. Thanks!
Interesting that it has the larger head and the slotted opening. My original 70-dated cast adaptor has the round holes.
Has anyone seen the type bolt at the far right of this pic? Original or something else? The other two look right for 70-71 340s. The odd one has a 3/4” head. Wondering if it might be from a 273 motor?
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But I have also seen them go for double thatI've seen them sell for around $50 give or take a bit depending on condition and if they come with the gaskets or not.