Description
LS3 Engine for Sale Australia – 6.2L V8 Performance Crate & Used Engines Available
Looking for an LS3 engine for sale in Australia? Whether you’re upgrading a Holden Commodore, building a street machine, restoring a classic, or completing a high-performance swap project, the LS3 6.2L V8 engine remains one of the most sought-after performance engines in the Australian market.
We supply tested, imported, rebuilt, and crate LS3 engines across Australia with shipping available to Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, and regional areas.
What Is the LS3 Engine?
The LS3 engine is a 6.2-liter naturally aspirated V8 from General Motors’ Generation IV small-block family. Known for its reliability, torque output, and aftermarket support, the LS3 delivers impressive performance straight out of the box.
The LS3 is widely used in Australian performance vehicles and engine swap builds due to its:
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High horsepower output
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Strong aluminum block construction
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Excellent torque curve
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Upgrade-friendly design
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Strong resale value
LS3 Engine Specifications
| Specification | Details |
|---|---|
| Engine Type | 6.2L V8 Small Block |
| Displacement | 6,162 cc (6.2L) |
| Block Material | Aluminum |
| Cylinder Heads | Aluminum |
| Compression Ratio | 10.7:1 |
| Horsepower | 430–480+ HP (depending on configuration) |
| Torque | 575 Nm approx. |
| Fuel System | Sequential Fuel Injection |
| Valvetrain | OHV, 2 valves per cylinder |
| Aspiration | Naturally Aspirated |
| Firing Order | 1-8-7-2-6-5-4-3 |
Vehicles Commonly Equipped with the LS3 Engine
The LS3 engine was factory-installed in several high-performance vehicles including:
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Holden Commodore SS
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Holden HSV Clubsport
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Chevrolet Corvette
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Chevrolet Camaro SS
In Australia, the LS3 became especially popular in late-model Holden and HSV vehicles before local manufacturing ended.
Why Buy an LS3 Engine in Australia?
1. High Performance Out of the Box
The LS3 produces over 430 horsepower in stock form, making it ideal for street builds, drag applications, and performance conversions.
2. Excellent for Engine Swaps
The LS platform is widely supported in Australia. LS3 engines are commonly swapped into:
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Holden Commodore VE/VF
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Nissan Patrol conversions
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Toyota LandCruiser builds
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Classic muscle cars
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Drift and track cars
3. Strong Aftermarket Support
Australia has a massive LS aftermarket. Upgrades include:
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Performance camshafts
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CNC cylinder heads
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Supercharger kits
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Turbo kits
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Standalone ECU tuning
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High-flow intake systems
4. Reliable Aluminium Construction
The LS3 aluminum block keeps weight down while maintaining strength — perfect for performance builds and track use.
LS3 Engine Options Available
We offer multiple LS3 engine configurations to suit different budgets and applications:
1. Used Imported LS3 Engines
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Compression tested
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Leak-down tested
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Sold as long motor or complete engine
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Ideal for cost-effective swaps
2. Rebuilt LS3 Engines
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Fully reconditioned
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New bearings, rings, gaskets
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Machined cylinder heads
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Suitable for performance street use
3. LS3 Crate Engines
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Brand new
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Factory-spec or performance upgrades
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Ideal for new builds
What’s Included With Our LS3 Engines?
Depending on stock availability, engines may include:
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Intake manifold
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Throttle body
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Fuel rails & injectors
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Coil packs
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Alternator
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Starter motor
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Engine wiring harness (uncut where possible)
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ECU (optional)
We can also supply:
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Manual or automatic gearbox pairings
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Standalone wiring solutions
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Conversion kits
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Mounting brackets
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Custom shipping crates
LS3 Engine Price in Australia
The cost of an LS3 engine in Australia depends on condition and configuration:
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Used LS3 engine: AUD $5,500 – $8,500
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Rebuilt LS3 engine: AUD $8,000 – $12,000
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Brand new LS3 crate engine: AUD $12,000 – $18,000+
Prices vary depending on mileage, included accessories, and shipping location.
Contact us for a personalised quote.
Shipping Across Australia
We deliver LS3 engines Australia-wide including:
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Sydney NSW
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Melbourne VIC
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Brisbane QLD
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Perth WA
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Adelaide SA
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Hobart TAS
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Darwin NT
Engines are professionally palletised and secured for safe freight transport.
Freight options:
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Depot to depot
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Business address delivery
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Residential delivery with tail lift
LS3 vs L98 – What’s the Difference?
Many Australian buyers compare LS3 to L98 engines.
| Feature | LS3 | L98 |
|---|---|---|
| Displacement | 6.2L | 6.0L |
| Horsepower | 430+ HP | ~362 HP |
| Cylinder Heads | L92 style rectangular port | Cathedral port |
| Performance Potential | Higher stock output | Lower stock output |
If you want more power from factory specification, LS3 is typically the better choice.
LS3 Engine for Performance Builds
The LS3 responds extremely well to modifications:
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Cam upgrade: +50–80 HP
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Head & cam package: 500+ HP
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Supercharged build: 600–800+ HP
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Turbocharged setup: 700–1,000+ HP
The strong bottom end and aluminum block make it a favourite for Australian street and drag racing builds.
Who Should Buy an LS3 Engine?
Our LS3 engines are ideal for:
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Performance workshops
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Engine conversion specialists
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Motorsport teams
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Street car enthusiasts
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Holden rebuild projects
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Fleet vehicle rebuilds
Why Buy From Us?
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Tested engines with warranty options
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Australia-wide delivery
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Competitive pricing
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Secure packaging
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Fast dispatch
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Ongoing technical support
We understand the Australian performance market and supply engines that meet local demand and road compliance requirements.
Frequently Asked Questions
Is the LS3 engine legal for road use in Australia?
Yes, but compliance depends on your state regulations. Engineering certification may be required for engine swaps.
Do you offer warranty?
Warranty options vary depending on engine type (used, rebuilt, crate). Contact us for details.
Can I finance an LS3 engine?
Finance may be available through third-party providers.
Do you ship to regional areas?
Yes, we ship Australia-wide.
Order Your LS3 Engine Today
If you’re searching for a reliable LS3 engine for sale in Australia, we can supply tested and performance-ready engines at competitive prices.
Contact our sales team today for:
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Current stock availability
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Detailed photos
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Engine compression reports
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Freight quote
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Payment terms
Upgrade your build with the proven power of the LS3 6.2L V8 engine.

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