Chevrolet LT4 6.2L V8 Supercharged Engine

At Prime Motor Ltd, we offer performance-focused engine solutions for customers looking for serious power, capability and proven engineering. The Chevrolet LT4 6.2L V8 Supercharged Engine is one of Chevrolet’s most recognizable modern high-performance V8 powerplants, combining Gen-V small-block architecture with factory supercharging and advanced fuel-injection technology.

The LT4 delivers an impressive combination of 650 horsepower and 650 lb-ft of torque in Chevrolet Performance’s crate-engine specification, making it an excellent foundation for high-performance street cars, engine swaps, restomods, track builds and custom automotive projects.

Chevrolet LT4 — Performance at Prime Motor Ltd

The LT4 is a 6.2-liter / 376-cubic-inch Gen-V small-block V8 engineered by General Motors for high-performance applications.

Its factory-supercharged configuration provides substantial power and torque while maintaining the compact packaging and familiar characteristics associated with Chevrolet’s small-block V8 family.

At Prime Motor Ltd, the LT4 represents the type of high-performance powertrain solution suited to enthusiasts, builders and automotive professionals looking for a powerful modern V8 platform.

Key Features

• 6.2L / 376 cu. in. V8
• Gen-V Small-Block architecture
• Factory supercharged configuration
• Eaton TVS R1740 supercharger
• 650 HP
• 650 LB-FT of torque
• 10.0:1 compression ratio
• Direct fuel injection
• Forged-steel crankshaft
• Forged-aluminum pistons
• Performance-oriented connecting rods
• A356T6 Rotocast aluminum cylinder heads
• Hydraulic roller camshaft
• Aluminum engine block
• Up to 6,600 RPM recommended engine speed

Supercharged 6.2L V8 Performance

The defining feature of the LT4 is its supercharged induction system.

The Eaton TVS supercharger forces additional air into the engine, allowing the 6.2L V8 to generate significantly more power than a naturally aspirated equivalent.

The result is strong throttle response, substantial torque and impressive acceleration across the rev range.

With 650 horsepower and 650 lb-ft of torque, the LT4 offers the performance expected from a modern high-output Chevrolet V8.

Advanced Engine Technology

Eaton TVS Supercharger

The LT4 uses an Eaton TVS R1740 supercharger designed to provide high airflow and efficient forced induction.

Direct Fuel Injection

Direct fuel injection delivers fuel directly into the combustion chambers, providing precise fuel control and helping optimize combustion under high-load and boosted conditions.

Forged Performance Components

The LT4 incorporates performance-focused components including a forged-steel crankshaft and forged-aluminum pistons, providing the strength required for a factory-supercharged engine.

Rotocast Aluminum Cylinder Heads

The A356T6 Rotocast aluminum cylinder heads are designed to provide the strength and thermal capability required by the LT4’s high-output configuration.

LT4 Engine Applications

The Chevrolet LT4 has powered some of GM’s most notable performance vehicles, including:

• Chevrolet Corvette Z06
• Chevrolet Camaro ZL1
• Cadillac CTS-V
• Cadillac CT5-V Blackwing

The LT4 is also widely recognized as a strong platform for professionally engineered custom engine-swapping and performance projects.

Ideal for Performance Builds

The Chevrolet LT4 6.2L Supercharged V8 can be considered for a wide range of automotive applications, including:

• High-performance engine swaps
• Chevrolet performance builds
• Restomod projects
• Custom muscle cars
• Track-focused vehicles
• Drag racing projects
• High-performance street cars
• Custom sports cars
• Performance restoration projects

Chevrolet LT4 Specifications

Specification	Details
Manufacturer	General Motors / Chevrolet Performance
Engine Code	LT4
Engine Family	Gen-V Small-Block
Configuration	90° V8
Displacement	6.2L / 376 cu. in.
Aspiration	Supercharged
Supercharger	Eaton TVS R1740
Fuel System	Direct Injection
Compression Ratio	10.0:1
Horsepower	650 HP
Torque	650 LB-FT
Maximum Recommended RPM	6,600 RPM
Block Material	Aluminum
Crankshaft	Forged Steel
Pistons	Forged Aluminum
Cylinder Heads	A356T6 Rotocast Aluminum
Camshaft	Hydraulic Roller
Bore	103.25 mm
Stroke	92 mm

Why Choose the LT4?

The Chevrolet LT4 6.2L V8 Supercharged Engine brings together modern engine technology and classic American V8 performance.

Its combination of:

6.2L displacement + factory supercharging + direct injection + forged components + 650 HP + 650 LB-FT

makes it a compelling option for serious performance applications.

Whether you are planning a high-performance engine swap, restomod, muscle-car build, track project or custom performance vehicle, the LT4 provides a powerful foundation for a professionally engineered build.

Prime Motor Ltd

Prime Motor Ltd is focused on providing performance-oriented automotive products and engine solutions for customers seeking quality powertrain components and high-performance applications.

Explore our range of performance engines and automotive solutions through Prime Motor Ltd at primemotorltd.com.

Prime Motor Ltd — Performance Engines & Automotive Solutions.

Important Product Information

Engine specifications, included components, oiling configuration and application requirements can vary depending on the specific LT4 version and intended vehicle.

Customers should confirm engine configuration, compatibility, ECU/electronics, transmission requirements, fuel system, cooling system, exhaust configuration and installation requirements before purchasing.

Always verify the exact specification supplied by Prime Motor Ltd for your intended application.