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Old 06-20-2014, 07:01 PM   #4
51 MERC-CT
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Location: East Hartford, Ct
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Default Re: '37 head markings?

Quote:
Originally Posted by TonyM View Post
Those heads are probably 77E-6050. That is the firing order and cylinder diagram cast on the head. These cast iron heads replaced the aluminum heads 78-6050.
Or 77B--
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File Type: jpg 77b1.jpg (207.0 KB, 42 views)
File Type: jpg 77b.jpg (118.2 KB, 34 views)
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