Dale Fischlein said

I need help to do a positive ID on a set of heads I purchased. The seller said these heads came off of a 66 which I believe to be true based off the casting dates. My question comes on the casting #2658920-1. The chart suggests they are for a 67 but the intake valves are 1.78View attachment 1715901555View attachment 1715901556View attachment 1715901557View attachment 1715901558View attachment 1715901559

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