24hr Notice required if wanting to pick this block up

This brand new genuine GM 6.2 LS3 block is one of the most popular choices when starting an LS performance build. With its 4.065 bore size the LS3 has superior efficiency. The larger bore size increases displacement while increasing air flow past the intake valves. The LS3 has a lightweight yet robust construction making it the perfect recipe when trying to achieve a deadly power to weight ratio. With a finished bore and installed cam bearings, these LS3 blocks are ready to assemble.  

  Browse our store for a range of components to support an LS3 Build. We stock Genuine pistons, cranks, heads, timing covers, sumps etc.  Ditch the LS3 crate motor for your custom LS3 that will truly send tremors through the tarmac.

Engine Block, 6.2L, LS3/L92, Aluminum, 9.240 in. Deck Height, 4.065 in. Cylinder Bore

Main Journal Type: LS mains

Engine Block Style: Stock/OEM standard deck

Deck Height (in): 9.240 in.

Cylinder Bore Diameter: 4.065 in.

Engine Block Material: Aluminum

Engine Block Weight (lbs): 110 lbs.

Main Bolt Style: 6-bolt

Main Caps Included: Yes

Main Cap Material: Powdered metal

Main Cap Fasteners Included: Yes (except side bolts)

Comes with an Aussie engine number stamped

As a production aluminium block with iron sleeves, and with production oiling system and a forged powdered metal 6-bolt main bearing caps. The LS3 Engine Block has been specifically engineered as Chevy’s high-performance engine. Used in cars such as the Corvette from around 2008 onwards, this Engine Block is loved by enthusiasts precisely because of its orientation towards the highest of performance builds. It is an authentic, high-quality part that will handle extreme pressure (tested to over 500 horsepower!), and brings durability to the high-performance space.

We only stock the top quality, authentic engine parts at Malex Motorsports, because that’s the only way to be sure that the parts that you are installing will last the distance. You want an Engine Block to last longer than most of the other parts in your engine, because the Engine Block needs to act as the frame for these parts. The six-bolt design is much stronger than the traditional two- or four-bolt mains found in earlier Chevrolet engines.

As one of the leading stockists of GM performance parts Australia has to offer, you can be sure that with Malex Motorsports, your engine work will give you many years of performance.

Why Malex Motorsports?

When you shop with Malex Motorsports, you can be certain that we have carefully selected our product range for sheer quality and reliability. Your car’s engine isn’t something to cut corners on, and we will only ever sell you quality, authentic parts that have been proven to be good for your engine.

We also back our range up with quality service. We are car enthusiasts ourselves, and whether you’re a complete beginner, or experienced with engine projects, we are happy to discuss your project, provide advice and resources, and help you find the right solution to your engine problems.

Finally, we understand that you’ll often want the part immediately. Our full product range is available in our Sydney-based store, ready for same-day pickup. Alternatively, we have a number of shipping options that will get your parts to you securely.

Bank transfer or cash only on this item.

Any questions? Contact us today on 0425208174 .