dependable, time-tested combination of GM Performance Parts. Of course, all of ... the same one found in 1965-67 Corvette 327 engines, but it has even more lift and ... (@.050 in): 212 intake 222 exhaust Cylinder heads (P/N 12558060): Vortec iron; 64 ... : 10 BTDC 700 rpm Maximum rpm: 5500 GM Performance Parts does not utilize any ... crate engine, except for the starter. GM Performance Parts crate engines include ...
almost any racing budget. Based on GM Performance Parts popular 350 HO engine ... pistons, cast iron crankshaft and GM iron Vortec cylinder heads, the 350/350 ... on the one found in 1965-67 Corvette 327 engines, but with more lift and ... however, is your job! WHATS HOT? Vortec cylinder heads High-rise, dual-plane intake Dual ... , or engine damage will occur. 56 GM Performance Parts does not utilize any ... (@.050 in): 212 intake 222 exhaust Cylinder heads (P/N 12558060): Vortec iron; ...