LS2 Engine for Sale: Specifications and FAQs

ls2 engine for sale, The LS2 engine is a popular and highly sought-after powertrain, known for its exceptional performance and reliability. Originally introduced by General Motors in 2005, the LS2 engine has made a name for itself in various automotive circles, including the muscle car, hot rod, and performance vehicle markets. If you’re considering buying an LS2 engine for sale, this guide will provide you with essential specifications and frequently asked questions (FAQs) to help you make an informed purchase.

LS2 Engine Specifications

The LS2 is a member of the renowned LS family of engines produced by General Motors. It served as the engine for several high-performance vehicles, including the Chevrolet Corvette C6, Pontiac GTO, and the Chevrolet TrailBlazer SS. Below are the key specifications of the LS2 engine:

1. Engine Type

Displacement: 6.0 liters (364 cubic inches)
Configuration: V8
Block Material: Cast aluminum
Bore x Stroke: 101.6 mm x 92 mm (4.00 inches x 3.62 inches)
Compression Ratio: 10.9:1
Fuel System: Sequential multi-port fuel injection
Valvetrain: Overhead valve (OHV) with pushrods, 16 valves
Camshaft: Hydraulic roller
Fuel Type: Gasoline (regular unleaded)

2. Performance

Horsepower: Approximately 400 hp at 5,400 rpm (varies slightly depending on the application)
Torque: 400 lb-ft at 4,400 rpm (varies slightly depending on the application)
Redline: 6,500 rpm
Transmission Compatibility: Commonly paired with 6-speed manual and automatic transmissions in vehicles like the Corvette and GTO.

3. Components

Crankshaft: Forged steel
Cylinder Heads: Aluminum, with intake port volume of 215 cc and exhaust port volume of 72 cc
Pistons: Hypereutectic aluminum
Rods: Powder-forged steel

4. Applications

The LS2 engine has been used in several GM performance models, including:

Chevrolet Corvette C6 (2005-2007)
Pontiac GTO (2005-2006)
Chevrolet TrailBlazer SS (2006-2009)
Chevrolet SSR (2005-2006)

5. Aftermarket and Modifications

The LS2 engine is known for its versatility in aftermarket applications. Common modifications include:

Intake Manifolds: Swapping to a higher-performance intake manifold for better airflow.
Heads and Cams: Upgrading the cylinder heads and camshaft for increased power.
Supercharging or Turbocharging: Boosting the engine’s power output with forced induction.

LS2 Engine for Sale: What to Look for

When searching for an LS2 engine for sale, it’s essential to consider a few factors to ensure you’re getting a reliable and high-performing unit.

Condition of the Engine:
- New vs. Used: New LS2 engines can be found, but many buyers opt for used engines due to their lower cost. If buying used, check for any signs of damage, wear, or abuse.
- Rebuilds: Many used LS2 engines for sale are rebuilt or remanufactured, often with upgraded parts for increased performance.
Mileage:
- Lower mileage engines are generally preferred, but you can still find high-mileage engines that have been properly maintained. Ask the seller for details on maintenance history and whether the engine has been involved in any accidents.
Engine Compatibility:
- Ensure the LS2 engine is compatible with your vehicle’s specifications, including engine mounts, transmission, and other related components. LS2 engines are often used for swaps, so check that it will work with your setup.
Warranty and Return Policies:
- When buying an engine, especially a used one, it’s always wise to check if the seller offers any warranties or return policies. This provides extra peace of mind in case the engine doesn’t perform as expected.
Pricing:
- Prices for LS2 engines can vary depending on whether they are new or used, as well as the condition and any upgrades that have been made. New LS2 engines can range from $6,000 to $8,000, while used or remanufactured units can be found for anywhere between $2,500 and $5,000.

FAQs About LS2 Engines

1. What vehicles come with the LS2 engine?

The LS2 engine was standard in vehicles like the Chevrolet Corvette C6, Pontiac GTO, and the Chevrolet TrailBlazer SS. It was also available in some special-edition models of the Chevrolet SSR.

2. Can I swap an LS2 engine into my vehicle?

Yes, the LS2 engine is a popular choice for engine swaps due to its compact design and high performance. However, you’ll need to consider compatibility with your vehicle’s existing components, such as the transmission, ECU, and exhaust system.

3. How much horsepower does the LS2 engine produce?

The LS2 engine produces around 400 horsepower and 400 lb-ft of torque in its stock form. With modifications, this can be increased significantly.

4. Is the LS2 engine reliable?

Yes, the LS2 is known for its reliability when properly maintained. Many enthusiasts report long-lasting performance, especially if the engine is regularly serviced and kept in good condition.

5. What are common upgrades for the LS2 engine?

Popular upgrades for the LS2 include a performance intake manifold, high-flow cylinder heads, aftermarket camshafts, and forced induction systems (superchargers or turbochargers) to boost power.

6. Where can I buy an LS2 engine for sale?

LS2 engines can be purchased from a variety of sources, including:

Performance shops: Many shops specializing in aftermarket performance parts carry LS2 engines.
Online marketplaces: Websites like eBay, Craigslist, and specialized forums for car enthusiasts often list used or remanufactured LS2 engines for sale.
Junkyards: Some salvage yards offer LS2 engines from wrecked performance vehicles.

7. How much does an LS2 engine cost?

The price of an LS2 engine can vary based on factors like condition, mileage, and location. New LS2 engines can cost between $6,000 and $8,000, while used or rebuilt engines can range from $2,500 to $5,000.

8. What should I do before installing a used LS2 engine?

Before installing a used LS2 engine, it’s a good idea to perform a compression test and inspect the engine thoroughly for any signs of wear or damage. It’s also recommended to replace critical parts like gaskets, seals, and spark plugs to ensure optimal performance.

Conclusion

The LS2 engine is a powerful and reliable choice for anyone looking to upgrade their vehicle’s performance or swap out an old engine. With a solid reputation in the performance automotive community, the LS2 engine remains a popular option for enthusiasts. By carefully considering the specifications and purchasing factors, you can find a high-quality LS2 engine for sale that will serve you well for many years to come.

ls2 engine for sale