fits make: Lincoln, Mercury, Ford. year: 1978–1981.

( Brand: Ford Motorcraft ), ( Manufacturer Part Number: ASF42 ), ( Part Type: Spark Plug )
Introducing the 1978-1981 Set-8 Motorcraft Suppressor Spark Plug, specifically designed for Ford, Lincoln, and Mercury V8 engines with the AF42 engine code. This spark plug is a testament to Motorcraft's commitment to delivering high-quality automotive parts that ensure optimal engine performance.
The Set-8 Motorcraft Suppressor Spark Plug features a unique suppressor design that helps to reduce engine knock and pinging, thereby improving engine efficiency and fuel economy. The suppressor's compact design allows for a more precise spark location, resulting in a more complete combustion of the fuel-air mixture.
This spark plug is equipped with a copper center electrode, which provides excellent heat transfer and longer spark plug life. The copper center electrode is plated with nickel for enhanced durability and corrosion resistance. The insulator nose is made of silicone rubber, ensuring a tight seal in the spark plug gap and preventing spark leakage.
The Set-8 Motorcraft Suppressor Spark Plug also features a tapered ground electrode, which helps to reduce misfires and improve ignition efficiency. The ground electrode is made of nickel alloy, providing excellent conductivity and durability.
The spark plug is packed in a protective tube to prevent damage during shipping and handling. It is easy to install and comes with clear instructions for proper installation.
In conclusion, the 1978-1981 Set-8 Motorcraft Suppressor Spark Plug is an excellent choice for Ford, Lincoln, and Mercury V8 engine owners looking to improve engine performance, reduce engine knock, and extend spark plug life. Its unique suppressor design, high-quality materials, and reliable performance make it a standout choice in the market.
Pros of buying a 1978-1981 Set-8 Motorcraft suppressor spark plug for Ford, Lincoln, and Mercury V8 ASF42:1. Compatibility: These spark plugs are specifically designed for Ford, Lincoln, and Mercury V8 engines manufactured between 1978 and 1981, ensuring a perfect fit and optimal performance.
2. Quality: Motorcraft is a trusted brand, known for its high-quality automotive parts. These spark plugs are likely to last longer and provide better performance compared to cheaper alternatives.
3. Reliability: The suppressor design of these spark plugs helps reduce engine noise and protect the ignition system from voltage surges, ensuring a smoother and more reliable operation of your vehicle.
Cons of buying a 1978-1981 Set-8 Motorcraft suppressor spark plug for Ford, Lincoln, and Mercury V8 ASF42:1. Limited availability: As these spark plugs are older, they may be harder to find in local auto parts stores, and you may need to order them online.
2. Compatibility concerns: Although these spark plugs are designed for specific engines, it's always a good idea to double-check the exact part number to ensure a perfect fit.
3. Potential price: Older parts like these can sometimes be more expensive than newer versions, especially if you need to buy them from specialty retailers or online.
Conclusion:If you're looking for a high-quality spark plug that's specifically designed for your 1978-1981 Ford, Lincoln, or Mercury V8 engine, the 1978-1981 Set-8 Motorcraft suppressor spark plug for ASF42 may be a great choice. However, be prepared to pay a slightly higher price and do your research to ensure you're getting the right part for your vehicle.
O Mercury Capri 4. 8, Mercury zephyr bronco all v8 1980 Ford ferment Granada, monarch 4. This is a new old stock set of 8 Motorcraft ASF42 suppressor-type spark plugs that were original equipment on: Ford Mercury 5.
Mustang all v8 1980 Thunderbird, cougar 4.