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Mike's money pit · 08-10-2014, 08:30 AM

I'll bet if you look really close, it probably says 3964290. Here is a link to head casting numbers. 3964290 is about halfway down.
That is about the extent of my knowledge. I am sure some of the knowledgable members will chime in if that is not the answer.
Mike

http://www.chevy-camaro.com/chevy-ca...es.asp?group=4

08-10-2014, 08:30 AM	#2
Mike's money pit Registered User Join Date: Nov 2012 Location: Atlanta Posts: 553	Re: Big Block ciphre help I'll bet if you look really close, it probably says 3964290. Here is a link to head casting numbers. 3964290 is about halfway down. That is about the extent of my knowledge. I am sure some of the knowledgable members will chime in if that is not the answer. Mike http://www.chevy-camaro.com/chevy-ca...es.asp?group=4