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crushermechanic · 01-22-2010, 12:09 AM

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?

01-22-2010, 12:09 AM	#1
crushermechanic Registered User Join Date: Dec 2009 Location: Fort Walton Beach, Fl Posts: 357	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?