fits model: 350, 327. make: Chevy.

( Brand: Hastings ), ( Manufacturer Part Number: 139/CB663A ), ( Part Type: Ring Bearing Piston )
The Hastings 139-CB663A piston rings are an excellent choice for your 139 Chevy 350 engine, as they are specifically designed to fit engines with displacements ranging from 327 to 383 cubic inches. These rings are made from high-quality materials that ensure durability and optimal performance.
The top ring is a two-piece design with a compression ring and an oil control ring, both of which are precision machined to ensure a perfect fit within the engine's cylinder. The compression ring is made from a high-temperature alloy steel, while the oil control ring is made from a copper alloy that provides excellent oil control and sealing capabilities.
The second ring is an oil control ring, designed to prevent oil from seeping past the piston rings and into the crankcase. This ring is also made from a high-quality copper alloy that provides excellent wear resistance and oil control.
The third ring is a scraper ring, designed to remove any excess oil that has made its way past the second ring. This ring is made from a high-temperature alloy steel that is hard enough to scrape the oil away while still being flexible enough to withstand the extreme pressure within the engine.
The Hastings 139-CB663A piston rings are also compatible with Clevite bearings, making them an excellent choice for those looking to upgrade their engine's performance without having to source parts from multiple suppliers. Clevite bearings are known for their superior quality and durability, and they are a popular choice for many engine builders and enthusiasts.
In summary, the Hastings 139-CB663A piston rings are an excellent choice for anyone looking to upgrade their Chevy 350 engine. They are made from high-quality materials, are precision machined for a perfect fit, and are compatible with Clevite bearings. These rings will provide excellent sealing, oil control, and durability, ensuring optimal performance and longevity for your engine.
Pros of buying Hastings 139-CB663A Chevy 350 cast piston rings and Clevite bearings:1. Quality: Hastings is known for its high-quality piston rings, which are designed to provide excellent sealing and durability. Clevite bearings are also renowned for their strength and reliability.
2. Compatibility: These parts are specifically designed for Chevy 350 engines, ensuring a perfect fit and optimal performance.
3. Availability: Hastings and Clevite are widely available, making it easy to find replacements for your engine.
Cons of buying Hastings 139-CB663A Chevy 350 cast piston rings and Clevite bearings:1. Price: High-quality parts like these can be more expensive than lower-end alternatives.
2. Installation: Installing piston rings and bearings can be a complex and time-consuming process, requiring specialized tools and knowledge.
3. Potential for damage: If not installed correctly, piston rings and bearings can cause damage to other engine components.
Conclusion:While the cost and installation process can be daunting, the quality and reliability of Hastings piston rings and Clevite bearings make them a worthwhile investment for those looking to maintain or improve the performance of their Chevy 350 engine. It is recommended to consult with a professional mechanic or engine builder to ensure proper installation and to avoid any potential damage.
Recommendation:If you are comfortable with the installation process or have access to a professional, purchasing Hastings 139-CB663A Chevy 350 cast piston rings and Clevite bearings can provide you with the performance and longevity you need for your engine. However, if you are unsure or uncomfortable with the installation, it may be best to hire a professional to ensure the job is done correctly and to avoid any potential damage to your engine.
Hastings 139 Chevy 350 cast piston rings sbc with clevite rod bearings.