The Chevrolet Performance ZZ572/720R Deluxe Long Block Crate Engine (19331585) is Chevy’s ultimate big block powerplant, delivering 720 horsepower at 6,250 RPM and 685 lb-ft of torque at 4,500 RPM. Built with a cast-iron block, aluminum cylinder heads, and a high-performance valvetrain, this engine is designed for aggressive driving and extreme reliability.

A track-ready powerhouse that dominates the competition!

What’s Included in the Deluxe Long Block?

Cast-Iron Engine Block – Ensures strength and longevity under extreme conditions
Aluminum Cylinder Heads – Reduces weight and increases heat dissipation for better performance
High-Flow Intake Manifold – Designed for maximum air intake efficiency