The largest big-block V8 engine ever fitted to a production car was the 500-CI Cadillac engine of the 1970s, which goes to show just how hefty this crate engine is. The "1000" part of the name relates ...

LS3 crate engines can cost between $7,000 to $13,000, depending on configuration. By default, they make 430 hp and 425 lb-ft of torque.

BluePrint Engine’s boost-ready 9.6:1-compression 632ci big-block Chevy compatible long-block is designed for your blower, turbo, or nitrous system.

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.

These 6 budget small-block Chevy V-8 long-block crate engines cost under $4,000 and put out between 250 and 315 horsepower—just add your carb and intake.