WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Chevrolet Performance ZZ632/1000 Crate Engine
- 1,004 hp @ 6,600 rpm/876 lb.-ft. @ 5,600 rpm
- 12.0:1 Compression Ratio
- Recommended 93 Octane and Higher
- Tall-deck Sportsman Bowtie block with an all-forged roller assembly
- • Hydraulic roller camshaft and all-new, high-flow spread-port cylinder heads derived from Pro Stock racing technology
• Crank-trigger ignition system with coil-near-plug ignition coils mounted on a unique valley plate
• EFI induction system for precise fuel control and stunning output with pump gas
• Kit includes pre-programmed, self-learning control system
• Due to crate fitment, the throttle body is shipped uninstalled and must be installed by the engine installer
• Requires starter, EFI-compatible high-pressure fuel pump and air cleaner compatible with 4500-series (Dominator) mounting flange
• Cylinder head exhaust port design requires custom exhaust system
Available on backorder
Due to world events we are working with our manufacturers every day to ship and receive parts. If the part you are looking for is time sensitive please give our team a call at 855-806-1147 before ordering to ensure it's availability.
ZZ632/1000 Crate Engine
1,004 hp @ 6,600 rpm/876 lb.-ft. @ 5,600 rpm
ZZ632/1000 DELUXE TECH SPECS
- Part Number: 19432060
- Engine Type: Chevy Tall-Deck Big-Block V-8
- Displacement (cu. in.): 632 cu. in.
- Bore x Stroke (in.): 4.600 x 4.750 in.
- Block: Cast Iron Bowtie with 4-bolt main caps-tall deck
- Crankshaft: Forged 4340 steel
- Connecting Rods: Forged steel H-beam
- Pistons: Forged aluminum 2618 alloy
- Intake Manifold: Aluminum high-rise single-plane
- Throttle Body: 4500-style
- Fuel Injectors: 86-lb/hr
- Camshaft Type: Billet Steel Hydraulic Roller
- Valve Lift (in.): 0.780 intake/0.782 exhaust
- Camshaft Duration (@0.050 in.): 270º intake/287º exhaust
- Cylinder Heads: Aluminum spread-port; 70cc chambers -RS-X design
- Valve Size (in.): 2.450 intake/1.800 exhaust,Titanium (5/16-in stem OD)
- Ignition Type: 58X crank-triggered, coil-near-plug
- Compression Ratio: 12.0:1 (nominal)
- Rocker Arms: Forged aluminum; roller-style
- Rocker Arm Ratio: 1.8:1 (shaft-mount)
- Water Pump: Aluminum
- Oil Pan: Steel 8-quart
- Recommended Fuel: Premium pump (93 octane or higher)
- Maximum Recommended RPM: 7,000
- Balanced: Internal
ZZ572/720R Deluxe Crate Engine
BIGGER. BOLDER. BADDER
At Chevrolet Performance, we have mastered the art of reinvention. Our Big-Block crate engines have evolved to become more innovative, more powerful, and bigger than they’ve ever been. The new Chevrolet Performance ZZ632/1000 DELUXE Big-Block Crate Engine is no exception. It’s our most powerful crate engine ever, with the modern convenience of EFI technology, providing more than 1,000 horsepower on 93-octane pump gas.
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