"The new ZZ6 is the ultimate ZZ 350-based crate engine from Chevrolet Performance," said Jim Campbell, GM U.S. vice president of Performance Vehicles and Motorsports. "After more than six decades ...

The good news is that you won't have to worry much about the powertrain, which now consists of a ZZ454 GM Performance crate engine mixed with a five-speed manual transmission from Tremec.

Ranked Chevrolet produces two complete 454 crate engine variations and a short-block version, sold through GM Performance and ...