This 427ci sleeper is a good reason why you don’t judge an engine by the size of its block. The art of deception plays a significant role in the hot rod world. Although most enthusiasts are ...

These big block Blue Oval engines defined an era of American muscle with huge horsepower and performance that dominated drag strips, highways, and racetracks.

So last month we removed the old, heavy 390 big-block Ford out of our '67 Ford test truck and added a new Ford Racing 427 small-block crate engine. We installed the engine, and to our surprise, we ...

The Mercury Cougar GT-E 427 sits at the intersection of rarity, racing pedigree, and late‑1960s muscle car excess, which is exactly why collectors chase it so hard today. It combines the Cougar’s ...

The 1966 Impala SS 427 sits at a crossroads of American muscle and full-size comfort, combining big-block power with everyday ...

GM late-model performance enthusiastsare currently living through a new golden age of performance. Like what the original Chevy small-block engine did for engine builders duringthe previous 50 years, ...

Nelson Racing builds a 427-inch stroker for a customer’s 1955 Chevy show car. With a solid-roller valvetrain, and the right parts, this big-inch small-block Chevy made over 600 hp on Westech’s dyno.