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Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines 19432060

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Chevrolet

Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines 19432060

SKU df04157ba2eb

Crate Engines

$16,029.02

Freight and taxes calculated at checkout

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Warranty

30 days on used engines, transmissions and ECUs

Commercial use may carry a shorter period than pleasure use.

Warranty terms
Freight

Freight — heavy / crated — from $599. Ships in 1–3 business days, 3–10 business days in transit.

Freight damage must be noted on the delivery receipt and reported within 48 hours of delivery.

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Returns

30-day return window · 25% restocking fee plus freight both ways.

Engines or transmissions that have been disassembled or parted out cannot be returned.

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Payment

Secure card payment via Stripe. A deposit holds an item for 15 days.

Some engines and transmissions carry a refundable core charge, shown on the product page where it applies.

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Catalogue data

Specification

4 fields

Part number
df04157ba2eb
Brand
Chevrolet
Department
Engines & Transmissions
Category
Crate Engines

In the seller's words

Description

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.

Technical Specifications

Feature Details
Brand Chevrolet Performance
Manufacturer’s Part # 19432060
Product Type Crate Engine
Summit Racing Part # NAL-19432060
Crate Engine Family Chevy Big Block
Actual Displacement 10.3L / 632 C.I.D
Horsepower 1,004 HP
Torque 876 lb-ft
Compression Ratio 12.0:1
Assembled? ✅ Yes
Camshaft Type Hydraulic Roller, OE Roller
Cylinder Heads Included? ✅ Yes (RS-X Aluminum)
Fuel System ✅ Fuel Injection
Carburetor Included? ❌ No
Intake Manifold Included? ✅ Yes (Fuel Injected)
Throttle Body Included? ✅ Yes (4500 Dominator Style)
Distributor Included? ❌ No
Valve Covers Included? ✅ Yes
Timing Cover Included? ✅ Yes
Oil Pan Included? ✅ Yes
Harmonic Balancer Included? ✅ Yes
Water Pump Included? ✅ Yes (Short-Style)
Flywheel Included? ❌ No
Flexplate Included? ✅ Yes (14” Internal Balance – Automatic Transmission)
Air Cleaner Included? ❌ No
Spark Plugs Included? ✅ Yes
Spark Plug Wires Included? ✅ Yes
Computer Included? ✅ Yes
Wiring Harness Included? ✅ Yes
Supercharger Included? ❌ No
Quantity Sold Individually

Built for maximum horsepower, high-RPM reliability, and race-ready durability!

Fitment & Compatibility

✔ Perfect for high-performance street cars, pro street builds, and drag racing
✔ Designed for seamless integration with EFI-compatible fuel and ignition systems
✔ Ideal for classic muscle cars, race applications, and extreme horsepower builds

Ensure your fuel system, transmission, and exhaust components are compatible before ordering!

Installation Notes & Recommendations

Professional Installation Recommended – Ensures correct fitment, tuning, and performance
⚙️ Requires High-Pressure EFI Fuel Pump & Custom Exhaust System – Due to the unique RS-X cylinder head port design
Runs on Premium Fuel (91 Octane or Higher) – Designed for high-performance applications

⚠️ Not emissions-certified—intended for off-road or racing applications only.

❓ Frequently Asked Questions (FAQ)

What is the horsepower and torque output of this engine?

  • The Chevrolet Performance ZZ632/1000 Crate Engine produces 1,004 HP and 876 lb-ft of torque, making it the most powerful naturally aspirated big-block Chevy crate engine ever built.

Is this engine fuel injected or carbureted?

  • This engine features a high-performance EFI system with a 4500 Dominator-style throttle body. A high-pressure EFI fuel pump is required (not included).

Does it include a transmission or ECU?

  • No, this package does NOT include a transmission, but it does include an ECU and wiring harness.

Can I install this engine in a classic muscle car or race car?

  • Yes! This 632 C.I.D Big Block Chevy is perfect for high-performance drag racing, street-legal pro touring builds, and extreme muscle cars.

Does this engine require a specific fuel type?

  • Yes, it requires premium fuel (91 octane or higher) due to its high compression ratio (12.0:1).

Order Your Chevrolet Performance ZZ632/1000 Crate Engine Today!

Take your high-performance build to the next level with the most powerful naturally aspirated Chevy Big Block ever!

✔ 10.3L/632 C.I.D Big Block Chevy – 1,004 HP & 876 lb-ft of Torque
✔ Fuel-Injected, Dyno-Tested & Chevrolet-Calibrated for Maximum Performance
✔ Ideal for Drag Racing, Pro Street Builds, and High-Performance Muscle Cars
✔ Built for Extreme Horsepower, High-RPM Power, and Track-Winning Performance

ORDER NOW & EXPERIENCE THE POWER OF A 1,000+ HP BIG BLOCK CHEVY!

Brand: Chevrolet Performance

Manufacturer’s Part Number: 19432060
Part Type: Crate Engines
Product Line: Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines
Summit Racing Part Number: NAL-19432060
Crate Engine Family: Chevy Big Block
Actual Engine Displacement: 10.3L/632
Crate Engine Cylinder Head Material: Aluminum
Engine Block Material: Cast iron
Advertised Compression Ratio: 12.0:1
Assembled: Yes
Engine Balance: Internal
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: Yes
Intake Manifold Style: Fuel Injection
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: Yes
Distributor Included: No
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: Yes
Harmonic Balancer Included: Yes
Flexplate Included: Yes
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: Yes
Spark Plug Wires Included: Yes
Computer Included: Yes
Wiring Harness Included: Yes
Water Pump Style: Short
Supercharger Included: No
Quantity: Sold individually.
Notes: Includes a 14.000 in. internal balance flexplate for automatic transmissions. Manual transmissions will require an internal balance flywheel.
Special Attention: Features a 4500 Dominator style flange throttle body that will need to be installed. Requires an EFI compatible high pressure fuel pump, starter, and air cleaner with 4500 style flange. Custom exhaust system required due to cylinder head port design. Not intended for marine use.

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