Cylinder Heads and Parts

This is for a Pair of New X1039F Air Flow Research Cylinder Heads with 195 cc Chambers, for LT-1 and LT4 Competition Engines including Chevy Impala, Corvette, Camaro. Firebird, Buick Roadmaster, etc.  One head had a tic in the valve cover seal area, this is not through and will not affect sealing, but it is s...

This is for 1 (ONE) New Chevrolet Chevy Aluminum Symmetrical BowTie Pro Stock Semi-Finished Big Block Bare Head (GM Part Number 10051128, GM Group Number 0.269) for 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 1980 80 1981 81 1982 82 1983 83 198...

This is for a Pair, (2 Matching), of Bare Mid Year Late 67 1967 or Early 68 1968 Used Chevrolet BBC, (Big Block Chevy), Large Square Port, Special High Performance, Very Rare Early Used Cylinder Heads in Good Condition, (GM Casting Number 3919840, GM Group Number 0.269). We have a real matching pair, both of the s...

This is for a Pair of Completely Rebuilt RARE Very Early Full Size Chevrolet 396/375 HP, Chevelle Z16 396/375 HP, Corvette L-78 396/425 HP 3856208 Big Block Heads, (GM Part Number 3856208, GM Group Number 0.268), Both Dated B 25 5, (Feb 25 1965). Other dates are also available. These very rare heads have new larger 2.2...

This is for a Pair of Bare 3917291 Heads, (GM Part Number 3917291, GM Group Number 0.268), Dated A 2 8 and A 6 8, (January 2nd and 8th of 1968). These heads have been hot tanked, shot blasted, tumbled, cleaned, inspected and magnafluxed and are guaranteed machinable and guaranteed to be free of cracks. These particular...

This is a File Photo for a Typical Sample of a Used Original Matching GM Chevrolet 1968 68 1969 69 1970 70 Small Block High Performance Head, (GM Part Number 3927187, GM Casting Number 3927186, GM Group Number 0.269), used on 1969 69 and 1970 70 Chevrolet, Corvette, Chevelle, Nova and Camaro Z28 Engines. Although these...

This is for a Pair, (2 heads), of Bare, (Not Exactly Like the Complete File Photo Examples Sold Previously), for a Mid Year 1966 or Early 67 1967 Used Chevrolet SBC, (Small Block Chevy), Double Hump, (Sometimes called "Fuelly", "Fuelie" Heads), Used Cylinder Heads in Good Condition, (GM Casting Number 3890462, GM ...

This is for a Pair of Bare 3917291 Heads, (GM Part Number 3917291, GM Group Number 0.268), Dated A 2 8 and A 6 8, (January 2nd and 8th of 1968). These heads have been hot tanked, shot blasted, tumbled, cleaned, inspected and magnafluxed and are guaranteed machinable and guaranteed to be free of cracks. These particular...