fits make: Chevy.

( Brand: Sportsman Racing Products ), ( Manufacturer Part Number: 139629 ), ( Part Type: Block Piston )
The 139629 Sportsman Racing 4.040 Block Chevy Piston is a high-performance component designed for serious racers and enthusiasts who demand the best from their engines. This forged steel block is specifically engineered to withstand the extreme conditions of competition, featuring a 4.040-inch bore and SAE 304 stainless steel cylinder sleeves for enhanced durability and heat resistance.
The piston itself is crafted from top-quality 2618-T6 aluminum alloy, which is heat-treated for exceptional strength and rigidity. The piston crown is designed with a unique, high-compression, flat-top shape to improve combustion efficiency and maximize power output. The piston skirt features a full-floating design, ensuring perfect fit within the cylinder bore for reduced friction and longer engine life.
The piston rings are made from chrome molybdenum steel, providing excellent sealing properties and resistance to wear and tear. The piston pin is made from high-strength steel and features a hardened, roller-type wrist pin boss for improved durability and reduced friction. The piston also includes a state-of-the-art, 1.3mm-thick, oil control ring, which helps to minimize oil consumption and ensure proper lubrication of the piston.
In addition, the 139629 Sportsman Racing 4.040 Block Chevy Piston is designed to work seamlessly with a variety of connecting rod and crankshaft options, making it a versatile choice for many different engine applications. With its exceptional strength, durability, and performance characteristics, this piston is an excellent choice for any serious racer or engine builder looking to push their engine to the limit.
Pros of buying a 139629 Sportsman Racing 4.040 block Chevy piston:1. High-quality material: The Sportsman Racing block is made from 4340 chrome-moly steel, known for its strength and durability.
2. Precision machining: The block is precision-machined for a perfect fit, ensuring optimal performance.
3. Wide range of applications: The block is suitable for various engine builds, from drag racing to street performance.
4. Affordable price: Compared to other high-performance blocks, the Sportsman Racing block is relatively affordable.
Cons of buying a 139629 Sportsman Racing 4.040 block Chevy piston:1. Limited availability: The Sportsman Racing block may not be as widely available as other aftermarket blocks, making it harder to find in some locations.
2. Requires specialized tools: Assembling the block and installing the piston may require specialized tools, which can add to the overall cost of the project.
3. May not be suitable for all applications: While the block is versatile, it may not be the best choice for some specific engine builds or racing classes.
Ending conclusion:The 139629 Sportsman Racing 4.040 block Chevy piston is a high-quality, affordable option for those looking to build a high-performance engine. Its precision machining and strong material make it a reliable choice for various engine builds. However, it may not be as widely available as other options and may require specialized tools for installation. Ultimately, the decision to buy the block should be based on the specific needs and goals of the project.
Recommendation:If you are looking for an affordable, high-quality block for your engine build, the 139629 Sportsman Racing 4.040 block Chevy piston is a solid choice. However, be sure to do your research and consider the specific requirements of your project to ensure that the block is the best fit for your needs.
Addresses at this time.
040 in bore x 1 16 3 ring groove - minus.
In-stock items can ship from multiple locations. Sportsman Racing Products 4.
Electrical or electronic components are also void if they have been connected opened.
Virgin islands.