Chevrolet Performance ZZ632 Big-Block Engine
Meet the biggest, most powerful big-block Chevy has ever built. The Chevrolet Performance ZZ632 is a crate engine designed to dominate, delivering an incredible 1,004 horsepower and 876 lb-ft of torque — all on standard 93-octane pump gas.
Engineered on a tall-deck Sportsman Bowtie block, this big-block legend features:
- All-forged rotating assembly and hydraulic roller cam
- High-flow CNC-machined spread-port cylinder heads inspired by Pro Stock racing
- Precision EFI system for consistent, high-output performance
- Crank-trigger ignition system with coil-near-plug setup
- Deluxe build includes oil pan, throttle body, intake manifold, water pump, and balancer
- Finished with signature Chevy Orange valve covers and 632 badging
Part number 19432060 is now available at Humberview Commercial Trucks for $47,899 + tax, as part of our GM Offers.