LS CLASSIC GMLS9012 Power Engine 847087045360

( Brand: Ls Classic ), ( Manufacturer Part Number: GMLS9012 ), ( Engine Size: 376 Cu. In. ), ( Type: Crate Engines ), ( California Prop 65 Warning: True ), ( UPC: 847087045360 )

Review LS CLASSIC Tri power Crate Engine Chrome Bbc Style fits LS3

The LS Classic GMLS9012 LS3 Tri-Power engine BBC (Bore-Bore-Crank) is a high-performance aftermarket solution for those seeking to upgrade their vintage vehicles with modern powertrain technology. This engine is based on the legendary LS3 V8 design, known for its robustness, reliability, and impressive power delivery.

At its core, this engine features a 325 horsepower, 370 lb-ft torque, 4.6-liter small-block V8 engine. The Tri-Power designation refers to its unique intake system, which employs three two-barrel carburetors. This configuration allows for improved airflow and better fuel atomization, leading to increased power and torque output.

The engine block is made of aluminum alloy, which reduces weight and enhances cooling efficiency. The cylinder bores measure at 4.00 inches, while the crankshaft is forged from 4340 steel and features a 3.625-inch stroke. The cylinder heads are CNC ported and feature 2.02-inch intake and 1.55-inch exhaust valves. The engine is also equipped with a hydraulic roller camshaft and a high-performance intake and exhaust system.

The LS Classic GMLS9012 LS3 Tri-Power engine BBC also includes a number of performance-enhancing features. It comes with a high-performance oil pump, heavy-duty aluminum water pump, and a high-capacity electric cooling fan. The engine is also compatible with electronic fuel injection systems, making it a versatile option for a wide range of applications.

The engine's engine management system can be customized to work with various transmission options, including manual and automatic transmissions. Additionally, it comes with a wiring harness and a power distributor, making the installation process more straightforward.

In summary, the LS Classic GMLS9012 LS3 Tri-Power engine BBC is a high-performance, powerful, and versatile aftermarket solution for those looking to upgrade their vintage vehicles with modern powertrain technology. Its robust design, Tri-Power intake system, and compatibility with various transmission options make it an ideal choice for those seeking to enhance the power and performance of their classic automobiles.

The LS1 Classic GMLS9012 LS3 Tri-Power engine BBC (rear-mounted, remanufactured, 350 cubic inch V8 small-block engine) is a popular choice for those looking to upgrade their classic cars. Here are some pros and cons to consider before making a purchase:

1. Power: The LS3 engine produces more horsepower and torque than the original small-block engines, offering improved performance.

2. Durability: Remanufactured engines undergo thorough testing and are built to last, ensuring reliability for your classic car.

3. Compatibility: The LS3 engine is compatible with a wide range of classic cars due to its modular design, making it a versatile option.

4. Fuel Efficiency: Compared to older engines, the LS3 engine offers better fuel economy, helping you save money on gas in the long run.

5. Availability of Parts: Since the LS3 engine is a modern design, replacement parts are widely available, making maintenance and repairs easier and more cost-effective.

1. Cost: The initial cost of purchasing and installing a remanufactured LS3 engine can be high.

2. Customization: Installing a modern engine into a classic car can alter the vehicle's original character and may not be preferred by purists.

3. Complexity: The installation process for a modern engine into a classic car can be complex and time-consuming, requiring professional assistance if not experienced with engine swaps.

4. Compatibility with Original Transmission: In some cases, the LS3 engine may require a different transmission or adapter kit to work properly, which can add to the overall cost.

In conclusion, the LS1 Classic GMLS9012 LS3 Tri-Power engine BBC offers significant improvements in power, durability, fuel efficiency, and compatibility. However, the high initial cost, potential for altering a classic car's character, complex installation process, and potential compatibility issues with the original transmission are important factors to consider before making a purchase.

If you are looking for improved performance and reliability for your classic car, the LS3 engine could be a worthwhile investment, especially if you are willing to accept the potential modifications to the vehicle's original character and the initial cost. By carefully considering the pros and cons, you can make an informed decision on whether this engine upgrade is right for you and your classic car.

Details:

Once completely assembled we put the engine on our in-house run stand, load your Holley EFI ECU with start-up tune, and to check for leaks oil pressure. Chrome plated Big Block Chevy valve covers. All Crate Engines include: New GM LS3 495 HP Engine with two year warranty.

High performance rear dump exhaust manifolds. Includes chrome BBC valve covers and triangular air cleaner. Part # GMLS9012 Condition New Brand LS Classic Sold Each Details Info All of our components are available, installed, on one Crate Engines. We start with a brand new, GM 495 horse power LS3 right out of the box and two year warranty.

Valve covers do not have provisions for mounting ignition coils - remote is required. Engine is painted orange. Engine harness requires installation. Corvette water pump, thermostat housing, and balance.

Holley Terminator engine management system with O2 sensor and trans control. Tri-Power Intake Kit. Painted orange or unpainted. Valley plate with breather and machined finish.

part #: gmls9012 price

• $32597.95

specifications grokengines:

• for models: Ls3
• brand: Ls Classic
• mpn: Gmls9012
• engine size: 376 Cu. In.
• type: Crate Engines
• california prop 65 warning: True
• upc: 847087045360

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: New

seller grokengines:

• rating: 99.2%
• # reviews: 323872
• city: Knoxville, Tennessee

shipping grokengines:

• cost: $275.00
• service: Flat Rate Freight
• type: Fixed
• class: Freight
• transit: 11-17 Days

payments grokengines:

• wallet: Paypal
• credit card: Visa

returns grokengines:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

offer grokengines:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: June 21, 2025

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