How to identify SB Ford heads without pulling them
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In 1975 Ford went to internal smog ports on the the SB heads with a tube connecting both heads together going to the smog pump. So if you have a 302 casting number with rail rockers and tubes on the back of the heads connecting them together, you have a 1975-1977 302 head. | In 1975 Ford went to internal smog ports on the the SB heads with a tube connecting both heads together going to the smog pump. So if you have a 302 casting number with rail rockers and tubes on the back of the heads connecting them together, you have a 1975-1977 302 head. | ||
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==ID'ing a 351 head== | ==ID'ing a 351 head== | ||
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