12371172 - LT4 Crate Engine, 350 Gen.II long block, 4 bolt main caps, nodular cast iron crank with one piece rear seal, 54.4cc aluminum angle plugs heads, valve covers, dual plane 4-barrel carb aluminum intake manifold, damper, water pump, and rear mounted HEI distributor with vacuum ...
This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke. Not for EGR. The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM. Engine Accessory Specifications Warranty Dyno Promise RECOMMENDED...
CHEVY GM MARINE OHV 5.7 V8 350 906 062 VORTEC CYLINDER HEADS $155.00 Min. order: 2 pieces GM Performance Parts Engine, Mark IV/Gen VI, Bare Block, 4.470 in Bore, 9.800 Deck, 4-bolt Mains, Iron, Big Block Chevy $1,000.00 Min. order: 1 piece ...
Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads $260.00 Min. order: 2 pieces GM4.3 GMC Chevy 4.3L V6 262 Vortec Cylinder Head Assembly 12557113 3861911 8271783 3861911 $100.00 Min. order: 2 pieces 188A5.000 cylinder head 71739156 7958558 46434599 46526701 ...