These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a 3/4'' thick head deck (ideal for nitrous or blower applications)
5" diameter steel shell encloses an interior spiral louver baffle design that increases exhaust velocity while decreasing backpressure
8 AN Hose to 3/4-16 in Female
8 Gear Set Capacity
Mr. Gasket Intake Gasket 3452 These heads feature a 58ccMr. Gasket Intake Gasket 800G Intake Gasket Set Applications include: Ambassador, American, Am, Concord, Gremlin, Hornet, Javelin, Marlin, Matador, Pacer, Rambler, Rebel, Spirit, American Motors, 1979, 1978, 1977, 1976, 1975, 1974 Vehicle Applications: 1967 1967 American Motors Marlin 1967 1968 American Motors American 1968 1974 American Motors Javelin 1978 1979 American Motors Concord 1972 1976 American Motors Gremlin 1979 1979 American Motors Spirit