[CobraDan]

The GM 454 V8 (366250) is the blast-from-the-past LS-6 crate engine from Chevy that powered the 1970 Chevelle SS and Corvette to automotive immortality. It's based on a four-bolt block,with a forged crank,steel rods and forged 10.2:1 pistons. A street mechanical lifter cam pops the valves open inside iron tectangular-port, open-chamber heads. And that aluminum high-rise intake manifold isn't just for decoration. I added the carburetor, exhaust and ignition systems for the advertised 450HP. The manifold came with the crate engine from Chevy. This engine has been discontinued for some time now.
Dan