Chevy has one of the richest engine back catalogs in automotive history, but this V8 is easily the rarest the brand has ever built.

Well cover the details shortly, but for now, all you really need to know is this: GM Performance Parts new LSX 454 is the most powerful crate engine in the history of Chevrolet. Rated at 620 hp and ...

This ready-to-run crate engine trivializing building fast, reliable cars. It'll run on pump gas and endure the abuses of ...

It's a sporty version of a model that has a special place in American car history.

The LS7 big-block was never installed in factory cars, but it was offered as a crate motor from 1970 till late 1980s, it made over 520 hp and around 600 lb-ft ...

Michael Rasmussen; Massaprqua, NY: I have a 454 big-block from a Chevy truck in my Chevelle. I just purchased the Edelbrock Performer RPM 60459 heads, an 800-cfm carb, and an Air-Gap manifold. I ...

Jim Homick, viaCarCraft.com: I am building a 454 Chevy with a D1SC ProCharger. It will be used primarily for the street, but I will be bringing it to the strip. Which style of cylinder head should I ...

When it comes to the 1970 Chevrolet Chevelle, nothing beats an SS 454 LS6. A one-year wonder, this muscle car was equipped with one of Chevrolet's greatest big-block V8 engines, the 454-cubic-inch ...

Todd Boatright, from Tuttle, Oklahoma, has been building custom trucks and cars for 20 years. It is cool when your creative, hands-on passion becomes your occupation and livelihood. Todd's commitment ...

General Motors introduced the Chevy 454 SS for the 1990 model year, giving enthusiasts a shot at muscle-bound V8 power in a pickup-truck wrapper. These days, performance options in the pickup segment ...

From its humble beginnings in 1955 to powering everything from Corvettes to airplanes, this American icon has left an indelible mark on the world.