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- - 6x Head Identification? (https://forums.maxperformanceinc.com/forums/showthread.php?t=436751)

67GPrix

04-07-2000 07:16 PM

How do I identify 6x heads? Is there anything in particular that I should look for or look out for? I'm planning to use them on a '67 400.

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67GPrix

04-07-2000 07:16 PM

How do I identify 6x heads? Is there anything in particular that I should look for or look out for? I'm planning to use them on a '67 400.

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GTOken

04-07-2000 10:49 PM

Look for the the "4" or "8" stamping. The 6x-4 will have the smaller chambers. Here is a picture that show the location of the stamping.
http://www.ipa.net/~gtoken/6xident.html

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