fits model: 350, Firebird. make: Pontiac.

( Brand: Hastings ), ( Manufacturer Part Number: 2M660 ), ( Part Type: Ring Tran Piston ), ( Fitment Type: Direct Replacement )
Introducing the 3.875 68-77 Pontiac Firebird Transmission Piston Rings Moly Hastings 2M660, a high-quality replacement part designed to enhance the performance and longevity of your classic Firebird's automatic transmission.
Crafted from premium Molybdenum Disulfide (Moly) material, these piston rings provide exceptional heat resistance and reduced friction, allowing for smoother shifts and improved fuel efficiency. The rings are specifically designed for the 3.875-inch bores found in the 1968-1977 Pontiac Firebird 350 transmissions, ensuring a perfect fit and minimal wear.
The piston rings are precision-engineered with a Hastings 2M660 finish, which provides superior strength and corrosion resistance. This finish ensures that the rings can withstand the harsh conditions of high-performance driving, while maintaining the proper seal between the piston and the cylinder wall.
These piston rings are an excellent choice for Firebird owners seeking to restore their classic cars to their former glory or for those looking to upgrade their existing transmission for improved performance. With their superior quality and fit, these piston rings are sure to provide reliable service and long-lasting performance.
In summary, the 3.875 68-77 Pontiac Firebird Transmission Piston Rings Moly Hastings 2M660 are a high-quality replacement part designed to enhance the performance and longevity of your classic Firebird's automatic transmission. Crafted from premium Molybdenum Disulfide material, these piston rings provide exceptional heat resistance and reduced friction, ensuring smoother shifts and improved fuel efficiency. With their precision engineering, Hastings 2M660 finish, and perfect fit for 1968-1977 Firebird 350 transmissions, these piston rings are an excellent choice for classic car enthusiasts seeking to restore or upgrade their Firebird's transmission.
Pros of buying 3.875 68-77 Pontiac Firebird Trans Piston Rings Moly Hastings 2M660:1. High-quality materials: The use of molybdenum disulfide (Moly) in these piston rings ensures improved performance, reduced friction, and increased lifespan.
2. Suitable for high-performance applications: These rings are designed for use in high-output engines, making them an ideal choice for those looking to upgrade their Firebird's engine performance.
3. Wide compatibility: The 3.875 size and 2M660 designation mean that these piston rings should be compatible with a wide range of Pontiac Firebird engines from the specified model years.
Cons of buying 3.875 68-77 Pontiac Firebird Trans Piston Rings Moly Hastings 2M660:1. Potential for incorrect fitment: While the 2M660 designation should help ensure compatibility, it's essential to double-check that these piston rings are compatible with your specific engine.
2. Higher cost compared to standard piston rings: Moly piston rings tend to be more expensive than their standard counterparts, which may be a financial consideration for some buyers.
3. Potential for installation difficulties: Installing piston rings can be a challenging task, and it's essential to follow proper installation procedures to avoid damage to the engine.
Conclusion:If you're looking to upgrade the performance of your Pontiac Firebird's engine and are willing to invest in high-quality parts, 3.875 68-77 Pontiac Firebird Trans Piston Rings Moly Hastings 2M660 could be a good choice. However, it's vital to verify compatibility with your specific engine model and ensure proper installation to avoid any potential issues.
Recommendation:Before making a purchase, be sure to research the specific model of your Pontiac Firebird and double-check that these piston rings are compatible with your engine. Additionally, consider consulting a knowledgeable mechanic or expert to help ensure proper installation.
Bore size: Set of 8 entire engine. New Hastings moly conventional piston rings stock bore top ring: 5 64 2nd oil 3 16 fits the following engines: 68-77 trans am Pontiac perfect for a rebuild or high performance application.