BluePrint Engines provides its GM Big Block Compatible 454 crate engine as a long block for $8,699; a complete carbureted engine for $9,399; or with fuel injection for $10,499. Featuring a cast ...

The 7.4-liter LSX454 V8 is a modern interpretation of the iconic 454 big block. The engine can be modified to increase its power output. With the single-plane carbureted intake manifold ...

The Chevrolet big block is one of the most storied engines in American automotive history, powering everything from pickup trucks to muscle cars. Like most other engines of its kind, the 454 lost much ...

While those big-block competitors have fallen by the wayside ... Chevrolet produces two complete 454 crate engine variations and a short-block version, sold through GM Performance and made ...