Iron SB heads. street ported by Dave Storlein of Porting Dynamic / PHR engine masters fame.. will include flow sheet.. $300..

Tony, what are the casting numbers on these heads. Do you also know what cc the chambers are though the casting numbers will tell me unless they have been angle milled.

Nothin special ..Just 72 350 2bbl heads Id have to look..maybe casting number 998?..They have 1.94 intakes and 1.50 exhaust with a 76 'cc chamber..and some porting dynamic work.. car ran 13.90's with mild comp 268 hydraulic and a 750 Holly on crap unleaded regular with these heads and 3.73 gears.