The Chevrolet 348 and 409 V8 engines were known internally as W-series engines. These new V8 engines used a block that was larger, heavier, and more powerful than the groundbreaking small-block ...

Probably one of the few 1964 Chevrolet Impala SS 409s left in running order and original condition sold for $121,000 at ...

This Bel Air has two major selling points: first, it's an older restoration that doesn't need anything, and second, it's a ...

Chevy started by enlarging the donor engine from 409 cubic inches to 427. This was achieved with a longer 3.65-inch stroke, while the 409's 4.3-inch bore remained the same. The new Z11 also gained ...

the 409 "W" Big Block V8 propelled Chevrolet's lineup of muscle cars to new speeds and dominated the drag strips. Debuting in the late 1960s as a factory-built racing engine, the Chevrolet L88 427 ...