The Chevy 454 big block V8 is an iconic powerhouse in American automotive history, and it sat under the hood of some absolute GM classics.

The Chevy 454 SS was introduced for the 1990 model year. This ten-mile example will cross the Mecum Auctions block at their ...

Famously featured under the hood of the 1970 Chevy Chevelle SS 454, the 454 V8 is a big-block engine that helped define the golden age of muscle cars. Very few engines ever came close to the power ...

Introduced in 1970, the Chevy 454 -- affectionately known as the Rat Motor -- was the largest displacement Chevrolet engine to enter the big-block engine showdown of the muscle car era.

With that, each of the divisions elected to stuff their largest engines under their mid-size muscle cars. For the Bow Tie, that meant cramming the 454 Big Block in the Chevy Chevelle. The Chevy ...

This 35-year-old Chevrolet 454 SS pickup truck has only 11 miles on the odometer and still has the plastic covers on the ...

The Chevrolet 454 Big Block V8 was created during the muscle car era and was one of the largest engines of its time, with a displacement of 7.4 liters. The engine could produce 450 horsepower ...

The Impala was already the best-selling car in the United States in 1962, but Chevrolet continued to ... the seller describes as a "brand-new" 454 crate engine paired with an automatic ...