crate engine how heavy
- Horsepower and torque ratings based on test engine. Ratings may vary on individual engines. 340 Six-Pack - 330 HP. This crate engine uses proven components to deliver. a solid 330 horsepower and 330 ft-lbs. torque in a. package that ï¬ ts in most muscle cars. - Mopar 472 Hemi crate engine  525 horsepower, 540 ft.-lbs. torque Mopar Hemi crate engines are designed for placement in just about any vehicle. Beef up the power in your favorite muscle car or street rod, with a 472 Hemi crate engine. - Mopar 426 Hemi crate engine  465 Horsepower, 486 ft.-lbs. torque Originally introduced in 1964 as a racing engine, the legendary 426 Hemi first appeared in 1966 street B-body Dodges and Plymouths, such as Dodge Charger, Dodge Coronet 500, and Plymouth Belvedere.