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 ...

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 Yenko/SC 427 Nova packed big-block power into a tiny Chevy and became so extreme that some insurers refused to cover it.

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.

The 1965 Shelby Cobra 427 did more than go fast. By marrying a lithe British roadster body to a brutal American big block, it created a new kind of sports car that felt both raw and strangely refined.