fits model: Wildcat, Electra. make: Buick.

( Brand: Old Parts Source ), ( Manufacturer Part Number: PST-2078A-RNG-7793C ), ( Part Type: Ring Piston )
The 7793C Piston Rings are specifically designed for the 65 Buick 401 Wildcat, Riviera, and Electra engines, featuring part number 2078A PST RNG. These high-quality piston rings are engineered to provide optimal performance and longevity for your classic Buick engine.
The 7793C set includes a complete set of top, second, and oil control rings, each meticulously crafted to ensure a perfect fit and seal in your engine's cylinders. The top rings are designed to prevent combustion gases from escaping the combustion chamber, while the second rings help to minimize oil consumption and ensure proper compression. The oil control rings, on the other hand, are responsible for preventing oil from entering the combustion chamber, thereby reducing engine wear and improving fuel efficiency.
These piston rings are made from a high-carbon, low-silicon alloy that provides excellent resistance to wear and corrosion, ensuring a long service life. The rings have a precision-machined finish that ensures a tight fit in the piston grooves, reducing the risk of leaks and engine oil consumption.
The 7793C Piston Rings are compatible with both aftermarket and original equipment (OE) pistons, making them a versatile choice for any Buick 401 engine restoration project. They are easily installed, requiring no special tools or techniques, and provide immediate improvements in engine performance and fuel efficiency.
In summary, the 7793C Piston Rings are a high-quality, reliable solution for rebuilding or maintaining the performance of your 65 Buick 401 Wildcat, Riviera, or Electra engine. With their superior materials, precise fit, and excellent resistance to wear and corrosion, these piston rings will help ensure that your classic Buick engine runs smoothly and reliably for years to come.
Pros of buying 7793C piston rings for a 65 Buick 401 Wildcat Riviera Electra 2078A PST:1. Compatibility: These piston rings are specifically designed for the 401 Wildcat engine, which is the engine used in the 1965 Buick Riviera, Electra, and Wildcat models. This ensures a perfect fit and proper sealing.
2. Quality: The manufacturer, 2078A PST, is known for producing high-quality piston rings that can withstand high temperatures and pressures.
3. Improved Engine Performance: New piston rings can help improve engine performance by reducing oil consumption, combustion chamber leakage, and engine knocking.
Cons of buying 7793C piston rings for a 65 Buick 401 Wildcat Riviera Electra 2078A PST:1. Cost: Piston rings can be quite expensive, and the 7793C rings may be no exception.
2. Installation: Installing piston rings can be a complex and time-consuming process, requiring the use of specialized tools and a certain level of mechanical skill.
3. Potential for Engine Damage: If the piston rings are not installed correctly, it could result in engine damage.
Ending Conclusion:While the 7793C piston rings for the 65 Buick 401 Wildcat Riviera Electra 2078A PST offer several benefits, such as improved engine performance and compatibility, they also come with some drawbacks, such as cost and installation complexity. Therefore, it is essential to weigh these pros and cons before making a purchase decision. If you are comfortable with the cost and installation process, and you want to improve your engine's performance, then the 7793C piston rings may be a worthwhile investment. However, if you are unsure or lack the necessary mechanical skills, it may be wise to seek the help of a professional mechanic.
Recommendation:If you decide to purchase the 7793C piston rings, we recommend that you do so from a reputable supplier to ensure that you receive high-quality parts that meet your needs. Additionally, we recommend that you follow the manufacturer's installation instructions carefully to avoid any potential damage to your engine. If you are unsure about the installation process, it may be worth hiring a professional mechanic to ensure that the job is done correctly.
040 oversized. 25: 1 which is to oem specs with stock heads will differ when different are used compression height : inches piston pin diameter: note: pistons not suitable for racing or engines aftermarket multi-carburetion control pst 2078A oversize rng 7793C great part at a price.
Each item is described to the best of our ability. These are available in several sizes: std. Please see below for more details and pictures.
These will fit the following: Buick invite Electra with 401ci v8 engines Sabre, invite, Wildcat, Electra, riviera standard bore size: inches piston type: precision cast aluminum compression ratio: 9: 1 or 10. Up for sale is a brand new set of pistons with pins piston rings.