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.

It's a real laugh hearing what sounds closer to a diesel than a gas engine rumble and bumble its way down the street in a C8 ...

While those big-block competitors have fallen by the wayside, the Chevy 454 soldiered on in ... engine adds rectangular port cast-iron cylinder heads with 118cc combustion chambers to deliver ...

The 632 cubic-inch big-block, the most powerful engine Chevy ... Titanium 2.450-inch diameter intake valves, housed in aluminum cylinder heads, draw the 93 octane or higher fuel mixture, provided ...

Offering 405 horsepower and 405 pound-feet of torque, the mill should add a big dose of ... twist on the classic Chevy Small Block 350. It uses updated Fast Burn cylinder heads with beehive ...

This 1970 Chevrolet Corvette was parked after ... The seller says only the cylinder block and heads are missing, but everything else is scattered around the garage. Needless to say, it makes ...