be used on 1992-and-newer LT1 and LT4 engines with the reversecoolant flow design. It ... high horsepower version of one of these engines. 12363287 LT4 Aluminum Cylinder Head ... only be used on 1992-newer LT1 and LT4 engines Completely assembled with 2.00"/1.55 ... for any standard coolant flow 1955-2000 283-400 cubic inch small-block, the Fast Burn ... us make 425 horsepower from our ZZ383 crate engine! A. 12464298 Aluminum Fast Burn ...
307 CRATE ENGINES SMALL-BLOCKS ... 50 RACING ENGINES ... 118 RPO ENGINES ... 134 350 Main, 283 Bore size Bowtie Sportsman Block, 1- ... 136 350 Main, 283 Bore Cast Iron Bowtie Race Block ... 137 283 Main, 350 Bore size Short-Deck Bowtie ... ......................... .........137 283 Main, 350 Bore size Medium-Deck Bowtie ... Block ......................... ...137 283 Main Size NASCAR Busch Series Block ... 138 283 Main Size NASCAR SB2.2 Series Block ... 139 283 Main, ROX Series Block Gray Iron ... 139 283 Main, ROX Series Block SB2.2 Lifter ... 1 42 Universal Engine Lift Brackets ... 143 Main Bearing Kits, 383 engine ...