LS3 6.2L 430 HP Crate Engine

LS3 430 HP Crate Engine for Sale

This LS3 430 HP crate engine is a 6.2L Chevrolet Performance V8 in its classic factory power rating, one of the most popular crate engines for swaps and restomods.

LS3 6.2L 430HP Crate Engine
The
LS3 6.2L 430HP Crate Engine
combines the proven GM LS3 architecture with a performance-focused configuration designed to deliver approximately
430 horsepower
. It offers a strong balance of power, drivability, compact packaging, and aftermarket support, making it one of the most versatile modern GM V8 platforms for both replacement and custom applications.
The 6.2L displacement provides strong torque and responsive acceleration, while the aluminum engine construction helps keep weight down. The LS3 platform is also supported by a wide range of performance and swap components, giving builders flexibility when installing it into modern or classic vehicles.
Compatible Chevrolet Applications
Depending on the exact engine configuration and supporting components, potential applications include:
Chevrolet Camaro SS
Chevrolet Corvette C6
Chevrolet Corvette performance builds
Chevrolet Chevelle
Chevrolet Nova
Chevrolet El Camino
Chevrolet Impala
Chevrolet Monte Carlo
Chevrolet C10
Chevrolet C/K trucks
Chevrolet Silverado custom builds
Chevrolet S10 LS swaps
Compatible Pontiac Applications
The LS3 platform is also commonly used for custom:
Pontiac Firebird
Pontiac Trans Am
Pontiac GTO
Classic Pontiac muscle cars
Pontiac performance builds
Popular Custom & Swap Applications
This LS3 6.2L crate engine is ideal for:
Camaro performance builds
Corvette projects
Chevelle restorations
Nova builds
El Camino projects
C10 and square-body truck swaps
Classic muscle cars
Street rods
Hot rods
Restomods
Pro-touring vehicles
Custom performance cars
Track-oriented builds
Engine Highlights
6.2L LS3 V8
Approximately 430 HP
Aluminum engine construction
Proven GM LS architecture
Strong naturally aspirated performance
Excellent torque characteristics
Extensive aftermarket support
Compact and versatile design
Excellent foundation for LS swaps
Crate Engine Benefits
As a crate-engine configuration, the LS3 provides a convenient foundation for builders who want a performance-oriented GM V8 without sourcing and assembling the major engine components individually. Additional components such as the
ECU/PCM, wiring harness, intake, throttle body, accessory drive, fuel system, exhaust, cooling system, and transmission
may be required depending on the installation.

About the LS3 430 HP Crate Engine

Chevrolet Performance offers the LS3 as a crate engine rated at 430 horsepower and 425 lb-ft of torque, the same output as the C6 Corvette. It features an aluminum block, rectangle-port heads, a hydraulic roller camshaft and a broad torque curve that suits daily driving, cruising and track days alike. Wide parts availability and many swap kits make it one of the easiest modern V8s to install.

The LS3 430 HP crate engine is a dependable foundation for Camaros, Chevelles, C10s, Jeeps and many other platforms.

What You Will Need

• A controller kit or compatible ECU and harness.
• An oil pan and accessories for your chassis.
• A fuel system meeting LS3 pressure requirements.

Installation Tips

Follow the supplied break-in instructions, prime the oil system and check fuel pressure before first start.

FAQ

Is the LS3 430 HP crate engine emissions legal? Rules vary by region. Contact us for information on this unit.

Buying Your LS3 430 HP Crate Engine 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 LS3 430 HP Crate Engine 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 LS3 430 HP Crate Engine? Contact Auto Parts Export for pricing, extra photos and a shipping quote.

Related Listings

• LS3 6.2 Engine-580HP
• LS3 6.2 Engine- 525HP
• Supercharged LT4 6.2L 650HP Crate Engine