Chevy Big Block Crate Engine (Complete & Dyno'd) • Horsepower • Torque • Cast Iron Heads • Seasoned 2 bolt main block • EFI Upgrade Available. Online Price $6, View Details. Big Block Chevy Crate Crate 454 (Dressed Longblock) • forged pistons.
Free Shipping. Chevrolet Performance's HO crate engine is classic in its own time, offering enthusiasts an affordable Big-Block combination Crate 454 performance specs that will make you think it's all over again - with horsepower and asphalt-wrinkling lb-ft of torque. Crat The foundation of the HO is a brand-new, updated cylinder.