700HP GM LT4 Engine Package

GM LT4 700HP Engine Package for Sale

This GM LT4 700HP engine package is a 6.2L supercharged LT4 tuned and upgraded to around 700 horsepower, ready for high-performance builds.

700 HP GM LT4 Engine Package
Upgrade your vehicle with a
GM LT4 6.2L Supercharged V8 Engine Package
designed for high-performance applications and custom swaps. The LT4 combines direct fuel injection, a supercharger and forged internal components for high-output performance.
Chevrolet Performance lists the LT4 at
376 cubic inches (6.2L), 650 HP at 6,400 RPM and 650 lb-ft at 3,600 RPM
. The engine uses a cast-aluminum block with six-bolt main caps, forged steel crankshaft, forged aluminum pistons and a supercharger system.
Key Specifications
Engine:
GM LT4 Gen-V Small-Block V8
Displacement:
6.2L / 376 cu. in.
Aspiration:
Supercharged
Factory Rating:
650 HP / 650 lb-ft
Bore:
4.065″
Stroke:
3.622″
Compression:
10.0:1
Block:
Cast aluminum
Crankshaft:
Forged steel
Pistons:
Forged aluminum
Cylinder Heads:
Aluminum
Fuel System:
Direct injection
Valvetrain:
Hydraulic roller
Recommended Fuel:
Premium gasoline
700 HP Target:
Requires appropriate supporting modifications and calibration
Common Applications
Chevrolet Camaro ZL1
Chevrolet Corvette Z06
Custom Camaro builds
Classic muscle-car swaps
GM performance vehicles
Custom LS/LT engine-swap projects
Chevrolet has also documented LT4 crate-engine installations in custom vehicles, making the platform suitable for a variety of performance builds when the required components are properly matched.
Supporting Components
A higher-output LT4 installation may require:
ECU/PCM
Wiring harness
Fuel-system components
Intercooling system
Cooling system
Compatible transmission
Engine and transmission mounts
Exhaust system
Driveshaft modifications
CAN-bus integration
Custom tuning

About the GM LT4 700HP Engine Package

The LT4 is rated at 650 horsepower in factory trim. Small upgrades such as a smaller supercharger pulley, improved intake and tuning can raise output to around 700 horsepower while keeping the engine reliable. This GM LT4 700HP engine package bundles the engine with supporting parts so you can move straight to installation.

It suits pro-touring cars, trucks and late-model upgrades where drivers want strong, factory-style supercharged performance.

What to Plan For

• A controller or tune that matches the upgrades.
• A fuel system that supports direct injection at higher boost.
• Intercooler cooling and a driveline rated for the torque.

Installation Tips

Monitor intake air temperature, check supercharger belt tension and verify fuel pressure during tuning.

FAQ

What upgrades are included in the GM LT4 700HP engine package? Contact us for the full build list.

Buying Your GM LT4 700HP Engine Package from Auto Parts Export

Auto Parts Export is a Canadian supplier of used engines, transmissions and OEM replacement parts. Browse more Used Engines, or use our part finder if you need something specific. We ship across Canada and overseas, so read about shipping and international shipping, and review our warranty and returns policy before you order. For official model and specification information, visit the Chevrolet Performance website.

How Ordering Works

Send us your VIN, engine code or part number and our team will check that the GM LT4 700HP Engine Package matches your vehicle. We can share additional photos and any details we have on the unit, then provide a written quote that includes freight to your address, terminal or port. Large items such as engines and transmissions normally travel by freight on a pallet or in a crate, and we will explain the packaging, carrier and timing before you pay so there are no surprises when your order arrives.

Ready to order the GM LT4 700HP Engine Package? Contact Auto Parts Export for pricing, extra photos and a shipping quote.

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