My research says the block is a 1960-1962 261. Head casting number indicates a 1958-1962 261. As Dan sez, find the date code and we can pretty much tell you month and year that engine was built.

FWIW, you may find this Tech Tip interesting. ** click the image **

Last edited by Peggy M; 09/27/2023 2:26 PM.
~ John

A kid raised on Hotwheels, Matchbox and Tonka cannot be reasonably expected to own only one vehicle as an adult.

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In the Legacy Gallery | In the Gallery Forum
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