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Old 09-16-2020, 03:49 PM   #13
dmsfrr
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Default Re: 55 or 56 Ford y block ID ?

Quote:
Originally Posted by steve fritz View Post
55Q is on the heads.
Quote:
Originally Posted by darrell View Post
55 Q would be may 17 55.those would be 55 heads.
steve fritz, The casting number on the heads should have a three letter prefix with the first two letters being: EC_

from this link... http://ford-y-block.com/cylinderheadchart.htm
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