12620287 CHEVROLET Ls Block

Review CHEVROLET L83 5.3l Ls Gen V8 Ohv Short Block

The Chevrolet L83 12620287 3L LS Gen V8 Block is a powerful and high-quality engine component designed for performance enthusiasts and automotive aficionados. This block is a crucial part of the LS engine family, which is renowned for its reliability, durability, and performance.

The Chevrolet L83 12620287 3L LS Gen V8 Block is a cast-iron piece, which adds to its strength and longevity. It features a 3.62-inch bore and a 3.62-inch stroke, resulting in a displacement of 355 cubic inches (5.7 liters). This specific block is designed for high-performance applications, and it supports up to 600 horsepower.

The block is equipped with four-bolt main caps, which enhance the engine's strength and stability. It also features a deep-sump oil pan, which ensures adequate oil supply and cooling, even during high-performance driving conditions. The block is also equipped with a fully counter-bored main bore, which allows for easier installation of main cap bolts and ensures a more secure fit.

The Chevrolet L83 12620287 3L LS Gen V8 Block is also designed with a forged steel crankshaft, which provides superior strength and durability. The crankshaft features a 4-bolt main bearing cap design, which enhances the engine's strength and stability. The block also features a forged steel connecting rods, which are designed to handle high horsepower and torque, and are equipped with ARP bolts for added security.

The block is also designed with a composite cylinder head gasket, which provides a seal between the block and the cylinder head. The gasket is made of a high-temperature composite material, which ensures a tight seal and prevents oil and coolant leakage. The block is also equipped with a 6-bolt main cap design, which enhances the engine's strength and stability.

In conclusion, the Chevrolet L83 12620287 3L LS Gen V8 Block is a high-quality and high-performance engine component. Its cast-iron construction, forged steel crankshaft and connecting rods, and composite cylinder head gasket make it a reliable and durable option for high-performance applications. Its 3.62-inch bore and stroke, and its ability to support up to 600 horsepower, make it a powerful option for those looking to upgrade their engine.

1. Powerful engine: The L83 engine is a high-performance V8 engine that delivers a substantial amount of power and torque, making it an excellent choice for those who enjoy driving with a bit of extra oomph.

2. Reliability: Chevrolet engines are known for their durability and reliability, and the L83 block is no exception. With proper maintenance, it can last for many years and thousands of miles.

3. Wide availability: The L83 engine is widely available in the aftermarket, making it easy to find replacement parts, upgrades, and performance enhancements.

4. Versatility: The L83 engine can be used in a variety of applications, from street cars to racing vehicles, making it a versatile choice for many enthusiasts.

1. Cost: The L83 engine is a high-performance engine, and as such, it can be quite expensive. The cost of the block itself, as well as the cost of installation and maintenance, can add up quickly.

2. Size and weight: The L83 engine is a large and heavy engine, which can make it challenging to install in some vehicles. It may also require modifications to the vehicle's suspension and drivetrain to accommodate the additional weight.

3. Fuel efficiency: The L83 engine is a high-performance engine, and as such, it is not particularly fuel-efficient. Drivers who prioritize fuel economy may want to consider other engine options.

The Chevrolet L83 12620287 3L LS Gen V8 block is a high-performance engine that delivers a substantial amount of power and torque. It is known for its durability and reliability, and it is widely available in the aftermarket. However, it can be quite expensive, and its size and weight may make it challenging to install in some vehicles. Ultimately, whether or not the L83 engine is the right choice for you depends on your specific needs and priorities as a car enthusiast.

If you are looking for a powerful and reliable engine for your car, the Chevrolet L83 12620287 3L LS Gen V8 block is a great option. However, be sure to weigh the pros and cons carefully, and consider your budget and vehicle specifications before making a final decision. If you are unsure, it may be helpful to consult with a knowledgeable mechanic or engine specialist to get their expert opinion.

Details:

We buy and sell engine cores parts. All engine parts must be lubricated and bolts torqued to manufacturer specifications.

Cylinder walls are checked for excessive wear, pitting, and scoring. All engine parts should be inspected upon receipt.

Fitment information is provided as a guide only. No fitment or compatibility tool is perfect, and you should always double-check the of part with us. Cranks are checked for defects and scoring or pitting of the journals. Pistons: pistons are checked for damage, warping, or seizing of the pin.

Warranty: parts are covered by a 30-day warranty which begins after receipt of the item. Cylinder heads: heads are checked with a vacuum pump for compression and leaks.

Engine blocks: blocks are checked for cracks and damage. Resurfacing and replacement of valve seals are recommended to ensure good operation the cylinder head assembly. Crankshaft journals may sometimes have staining.

No core fees. Engine information. This is due in part to the cleaning process and does not necessarily indicate damage. L83 2013 -2018 Silverado sierra Yukon suburban Tahoe 12620287 p1180-4680.

specifications engineblocksam:

• brand: Chevrolet
• mpn: 12620287
• part type: Block

seller engineblocksam:

• # reviews: 192
• rating: 98.4%
• city: humble, texas

offer engineblocksam:

• sold #: 39
• started: february 2, 2024
• options: seller-arranged-local-pickup
• availability: in stock
• prices: $999.95–$1099.95
• item condition:
  • Remanufactured
  • Used
• in stock #: 5

shipping engineblocksam:

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

payments engineblocksam:

• cash
• credit card: american-express
• wallet: google-pay

returns engineblocksam:

• time: 30 days
• paid by: buyer
• policy: returns accepted