fits model: C2, C3, 427, 454, Corvette. year: 1966–1974.

( Brand: General Motors ), ( Manufacturer Part Number: 328536 ), ( Part Type: Ring Engine Piston Motor )
The 1966-1974 C2 C3 Corvette 427/454 engine piston rings are essential components for maintaining the optimal performance and longevity of these iconic American muscle cars. These standard piston rings, specifically part number 328536, are manufactured by General Motors' trusted subsidiary, General Motors Performance Parts.
The set includes four piston rings, each designed to serve a specific function in the engine cylinder. The top ring, often referred to as the compression ring, seals the combustion chamber to prevent fuel-air mixture from escaping during the compression stroke. The second ring, or the oil control ring, helps maintain proper lubrication by controlling oil flow into the combustion chamber. The third ring, the oil scraper ring, ensures that excess oil is cleaned off the cylinder walls for optimal combustion efficiency. The bottom ring, or the skirt ring, provides a gas seal and prevents blowby.
These piston rings are made from high-quality materials, such as iron, to withstand the extreme pressures and temperatures generated within the engine cylinder. They are precision-engineered to fit perfectly within the piston grooves, ensuring a tight seal and minimizing the risk of leakage.
Installing these piston rings requires careful attention to detail and the use of specialized tools. It's recommended that this procedure be performed by a professional mechanic or an experienced enthusiast to avoid damaging the engine or the pistons.
In conclusion, these 1966-1974 C2 C3 Corvette 427/454 engine piston rings are essential for maintaining the performance and reliability of your classic muscle car. With their high-quality construction and precise engineering, these General Motors Performance Parts are an excellent choice for Corvette enthusiasts looking to keep their vintage vehicles in top shape.
Pros of buying a 1966-1974 C2/C3 Corvette with a 427/454 engine and standard piston rings (part number 328536):1. Power and Performance: These high-performance engines offer significant power and acceleration, making for an exhilarating driving experience.
2. Rarity and Collector's Value: The combination of a big-block engine and a classic Corvette model from the 1960s and 1970s can make for a rare and highly sought-after vehicle, potentially increasing its resale value over time.
3. Engine Customizability: With standard piston rings, you have the flexibility to customize the engine to your specific needs and preferences.
Cons of buying a 1966-1974 C2/C3 Corvette with a 427/454 engine and standard piston rings (part number 328536):1. High Maintenance Costs: Due to the high performance of these engines, regular maintenance, repairs, and replacement parts can be quite expensive.
2. Fuel Efficiency: The large displacement and power of the 427/454 engines result in lower fuel efficiency compared to more modern engines.
3. Insurance Costs: Classic car insurance for high-performance vehicles can be pricey due to the increased risk of accidents and theft.
Conclusion:Buying a 1966-1974 C2/C3 Corvette with a 427/454 engine and standard piston rings (part number 328536) can be a rewarding experience for car enthusiasts looking for power, performance, and a piece of classic automotive history. However, potential buyers should be prepared for the high maintenance costs, lower fuel efficiency, and higher insurance premiums that come with owning such a vehicle. It's a significant investment, but for many, the joy and satisfaction of owning and driving a classic Corvette with a powerful engine outweighs these drawbacks.
Recommendation:If you're considering purchasing a 1966-1974 C2/C3 Corvette with a 427/454 engine and standard piston rings (part number 328536), it's crucial to conduct thorough research, including checking the vehicle's history, inspecting its condition, and obtaining a professional appraisal. Additionally, be prepared to invest in regular maintenance and repairs, and consider setting aside a budget for unexpected expenses. Ultimately, if you're willing to make the commitment, this classic Corvette can be a memorable and enjoyable addition to your collection.
Shipping info: I only ship to the lower 48 states.
USPS is my preferred shipping method but some items may ship ups or FedEx ground. Will fit all 66 to 69 Corvette with 427 engine or 70 74 454.