Description
CHEVROLET PERFORMANCE L8T 6.6L CRATE ENGINE For Sale
The L8T Crate Engine is an impressive powerhouse from GM’s LT-family lineup, boasting 401 horsepower and 464 lb.-ft. of torque. Here’s a breakdown of what makes this engine an excellent choice for your project or performance build:
Key Features and Specifications:
- Horsepower: 401 HP
- Torque: 464 lb.-ft.
- Displacement: 6.6L (largest LT-family engine in GM’s lineup)
- Compression Ratio: 10.8:1, enabled by direct injection for superior fuel control and efficiency
- Engine Block:
- Cast Iron, Long-Skirt Cylinder Block for strength and durability
- Six-Bolt, Cross-Bolted Main Caps for additional structural integrity
- Oil Spray Cooling for pistons, ensuring better thermal management
- Crankshaft: Forged Steel, built to handle the high demands of performance builds and heavy-duty applications
- Fuel Injection: Direct Injection system for precise fuel control, which enhances fuel efficiency and increases engine output
- Exhaust: Includes production-style exhaust manifolds
- Fuel System: Comes with a high-pressure direct-injection fuel pump already installed
What’s Included in the Package:
- Throttle Body
- Oil Pan
- PCV Tube
- EVAP Tube
- Oil Dipstick
- Oil Fill Tube & Cap
- 8-bolt Flexplate for automatic transmissions
- High-Pressure Direct Injection Fuel Pump
What’s Not Included:
- Controller, Harness, Oxygen Sensors: These components are sold separately
- Front End Accessory Drive System: Must be ordered separately. Options include:
- P/N 19433745 for applications with air conditioning
- P/N 19433746 for applications without air conditioning
- Front End Accessories: Items like hydraulic power steering and pulleys are not included.
Additional Details:
- The L8T Crate Engine is designed with strength in mind, featuring high-quality, durable components like the forged steel crankshaft, cross-bolted main caps, and oil spray cooling for the pistons. These features contribute to the engine’s longevity and make it an excellent choice for high-performance and heavy-duty applications.
- Direct Injection ensures more precise fuel delivery, contributing to both better power output and fuel efficiency, while the high compression ratio boosts the engine’s performance.
- The engine is compatible with GM’s Engine Control Kit (P/N 19433736) for easier integration with other systems like the 6L80 transmission, which is essential for full integration into your vehicle setup.
- Connect & Cruise package option is available, which includes the L8T crate engine paired with the 6L80 transmission—an ideal solution for enthusiasts looking for a turnkey high-performance package.
Why the L8T Crate Engine is a Great Choice:
- Torque and Power: With 464 lb.-ft. of torque at lower RPMs, the L8T is ideal for applications that require strong low-end grunt, like towing, off-road builds, or street performance builds where torque is as important as horsepower.
- Built for Performance: The combination of high-strength parts, direct injection, and the forged steel crankshaft means this engine can handle extra power and long-term use without skipping a beat.
- Versatility: The L8T’s compatibility with the 6L80 transmission and available Connect & Cruise package makes it a versatile option for both newer and classic vehicle builds.
Summary:
The L8T Crate Engine is a powerhouse from GM, designed for those who need reliable, high-performance torque and horsepower. With its direct injection, forged internals, and high-pressure fuel system, it’s an ideal engine for heavy-duty or high-performance builds, offering the perfect balance of power and durability. Whether you’re building a new project or upgrading an existing vehicle, this engine offers impressive performance and strength.
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