It rapidly became Chevrolet's latest and greatest in ... because it's an all-original Impala with a matching-numbers 348 big-block engine. The Tri-Power and the stick shift make the Impala more ...

Chevy's W-Series engines laid the foundation for the iconic 396, 427, and 454 big blocks of the 60s and 70s. The W-Series 348 and 409 engines evolved into the Mystery Motor 427, eventually leading ...