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01-22-2010, 12:09 AM
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#1 |
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Registered User
Join Date: Dec 2009
Location: Fort Walton Beach, Fl
Posts: 357
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head # ?
i have 2 different head casting numbers on my 350. the #s are 333882 and 3998997. both are supposed to be 76cc heads off of a 350 or 400. is this a big deal. should i try to find a matching head #? if so what head is better?
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01-22-2010, 08:41 AM
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#2 |
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Registered User
Join Date: Dec 2009
Location: South MS
Posts: 90
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Re: head # ?
333882.....74-80...350/400......76cc chambers
3998997....78-84...305/350......76cc chambers This is the best site I have found for looking up casting numbers http://www.mortec.com/castnum.htm
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1972 K5 CST. Work in progress. 408CI 1980 K10 |
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