Chevrolet Performance LS3 495 HP Long Block Crate Engine (19432424) – High-Revving Power for Performance Builds!

Upgrade your classic or modern build with the Chevrolet Performance LS3 495 HP Long Block Crate Engine!

The Chevrolet Performance LS3 495 HP Long Block Crate Engine (19432424) takes the classic LS3 to the next level with an aggressive high-lift camshaft, increasing power output to 495 HP and 473 lb-ft of torque. This engine is perfect for builders who want to add their own intake, fuel system, and electronics, making it a versatile choice for performance enthusiasts.

More power, more revs, and more performance potential!

⚠️ Does not include intake manifold, throttle body, computer, or wiring harness. These must be purchased separately.

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What’s Included in the LS3 495 HP Long Block?

✅ Aluminum Engine Block & Heads – Provides maximum strength and lightweight performance
✅ High-Performance Hydraulic Roller Camshaft – Features aggressive lift and duration for increased horsepower
✅ Precision-Machined Cylinder Heads – Optimized for high airflow and efficiency
✅ Harmonic Balancer – Ensures smooth engine operation
✅ Timing Cover & Valve Covers – Protects internal components and enhances durability
✅ Oil Pan Included – Ready for installation into your vehicle

⚠️ EXCLUDES intake manifold, throttle body, water pump, fuel injectors, computer, wiring harness, and ignition components.

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Technical Specifications

Built for extreme performance, high RPMs, and maximum efficiency!

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Fitment & Compatibility

✔ Direct fit for custom builds, classic muscle cars, and high-performance applications
✔ Designed for seamless integration with aftermarket fuel injection or carburetor systems
✔ Perfect for engine swaps, pro-touring projects, and drag racing builds

Ensure your vehicle’s ECU, fuel system, and ignition components are compatible before ordering!

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Installation Notes & Recommendations

Professional Installation Recommended – Ensures correct fitment, tuning, and performance
⚙️ Requires Aftermarket Intake & Electronics – Not included with the crate engine
Requires Premium Fuel (91 Octane or Higher) – Designed for high-performance applications

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

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❓ Frequently Asked Questions (FAQ)

What is the horsepower and torque output of this engine?

• The LS3 495 HP produces 495 HP at 6,200 RPM and 473 lb-ft of torque at 5,000 RPM.

What’s different between this LS3 and a stock LS3?

• This LS3 features a more aggressive camshaft profile, increasing horsepower from 430 HP to 495 HP and enhancing high-RPM performance.

Does it come with a flywheel and intake manifold?

• No, these components are NOT included. You must purchase them separately based on your vehicle setup.

Can I install this engine in a classic Chevy muscle car?

• Yes! This Chevy LS3 is an ideal upgrade for classic Camaro, Corvette, Chevelle, Nova, and other high-performance builds.

Does this engine require a specific fuel type?

• Yes, it requires premium fuel (91 octane or higher) due to its 10.7:1 compression ratio.

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Order Your Chevrolet Performance LS3 495 HP Long Block Crate Engine Today!

Upgrade your classic Chevy or performance build with the high-revving power of the Chevrolet Performance LS3 495 HP Long Block Crate Engine!

✔ 495 HP & 473 lb-ft of Torque for High-Performance Applications
✔ Complete Long Block Assembly with Aggressive Camshaft
✔ Ideal for Classic Chevy Restorations, Race Cars, and Custom Builds
✔ Built for Maximum Power, Durability, and High-RPM Performance

ORDER NOW & UNLEASH THE FULL POTENTIAL OF LS POWER!