GT40X Head Identification

StangGT1995 said:

The X302 is the bare casting. You'd have to cc the chambers to make sure they're 58cc heads, but I'm sure that's what you got if you ordered them from a reputable source, or got them from someone who had done the same.

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5.0TailPipeHump said:

Wierd, i have the same head and was under the impression that the x302 were 64cc,

Ford Racing Performance Parts [M-6049-X302*]

M-6049-X302* Bare Head (64cc Chamber)
M-6049-X303* Complete Head (64cc Chamber)
M-6049-X304* Bare Head (58cc Chamber)
M-6049-X305* Complete Head (58cc Chamber)

I had mine milled down.

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