Chevrolet Performance ZZ632/1000 Deluxe Crate Engine (19432060) – The Ultimate Big Block Monster!

Unleash 1,004 HP with the most powerful Chevy Big Block ever built – the Chevrolet Performance ZZ632/1000!

The Chevrolet Performance ZZ632/1000 Crate Engine (19432060) is a race-bred, high-performance engine designed for extreme power and durability. Featuring RS-X aluminum heads, a high-lift hydraulic roller camshaft, and a short-style water pump, this fuel-injected monster is built to dominate the competition.

A track-proven powerhouse, engineered for extreme horsepower and high-performance durability!

Requires a high-pressure EFI fuel system, custom exhaust, and a starter for full integration.

What’s Included in the Chevrolet ZZ632/1000 Crate Engine?

Fully Assembled 10.3L Big Block V8 – Built for extreme horsepower and durability
RS-X High-Performance Aluminum Cylinder Heads – Provides maximum airflow and power
Hydraulic Roller Camshaft for High RPM Performance
Fuel Injected Intake Manifold with 4500 Dominator-Style Throttle Body
Harmonic Balancer & Timing Cover Included – Ensures smooth operation and timing accuracy
Oil Pan & Valve Covers Included – Protects internal components and enhances durability
Short-Style Water Pump Included – Ensures efficient cooling system operation
Spark Plugs & Wires Included – Provides optimal ignition performance
EFI-Compatible Wiring Harness & ECU Included – Ensures proper fuel management and engine tuning
Flexplate for Automatic Transmissions Included – Requires an internal balance flywheel for manual transmissions

EXCLUDES air cleaner, high-pressure fuel pump, starter, and custom exhaust system.