fits model: Twin, Sportster. make: Harley, Davidson.

( Brand: Ngk ), ( Manufacturer Part Number: 18061 ), ( Type: Spark Plug ), ( Configuration: Standard ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: 31600106. ), ( Country/region Of Manufacture: Japan ), ( Fuel Type: Gasoline )
The Ngk 18061 Iridium IX Spark Plugs are specifically designed for Harley-Davidson Twin Cam 86/22 Sportster engines. These high-performance spark plugs are engineered to deliver superior ignition performance, ensuring reliable engine operation and improved fuel efficiency.
The Ngk 18061 Iridium IX Spark Plugs feature a fine, iridium-alloy center electrode that provides a longer service life, up to 60,000 miles, compared to traditional copper spark plugs. The iridium-alloy electrode also ensures a more precise spark, which results in faster and more complete combustion, reducing engine knocking and misfires.
The Ngk 18061 Iridium IX Spark Plugs are also equipped with a multi-layered insulator that helps to reduce heat transfer from the spark plug to the engine cylinder head, which can help to prevent pre-ignition and engine knocking. The insulator also features a ground electrode that is designed to provide a stable and consistent ground connection, which can help to reduce misfires and improve engine performance.
The Ngk 18061 Iridium IX Spark Plugs are also designed with a corrosion-resistant platinum-tipped ground electrode that helps to prevent carbon buildup and fouling, which can improve engine performance and reduce the need for frequent spark plug replacements.
In summary, the Ngk 18061 Iridium IX Spark Plugs are a high-quality, performance-enhancing spark plug that is specifically designed for Harley-Davidson Twin Cam 86/22 Sportster engines. These spark plugs deliver superior ignition performance, longer service life, and improved engine performance, making them an excellent choice for Harley-Davidson enthusiasts who demand the best from their bikes.
Pros of buying Ngk 18061 Iridium IX spark plugs for Harley Davidson Twin Cam 86/22 Sportster:1. Improved ignition performance: Iridium plugs, like the Ngk 18061, offer superior ignition performance due to their high melting point and durability. This can result in improved engine performance, fuel efficiency, and reduced emissions.
2. Longer lifespan: Iridium spark plugs, such as the Ngk 18061, have a longer lifespan compared to traditional copper or nickel plugs. This means less frequent spark plug changes, saving you time and money in the long run.
3. Consistent spark: Iridium plugs, including the Ngk 18061, provide a consistent, strong spark, which is essential for proper engine performance. This can help reduce misfires and improve overall engine reliability.
Cons of buying Ngk 18061 Iridium IX spark plugs for Harley Davidson Twin Cam 86/22 Sportster:1. Higher cost: Iridium spark plugs, like the Ngk 18061, tend to be more expensive than traditional copper or nickel plugs. This can be a disadvantage for budget-conscious motorcyclists.
2. Potential for difficult installation: Some riders may find that installing iridium spark plugs, such as the Ngk 18061, can be more challenging than installing traditional plugs. This is due to the plug's more delicate construction and the need to use specialized tools.
Conclusion:If you're looking for improved engine performance, increased fuel efficiency, and reduced emissions, the Ngk 18061 Iridium IX spark plugs for Harley Davidson Twin Cam 86/22 Sportster are an excellent choice. While they may be more expensive and potentially more challenging to install than traditional plugs, the long-term benefits and improved reliability may justify the investment for many riders.
Recommendation:If you're considering purchasing Ngk 18061 Iridium IX spark plugs for your Harley Davidson Twin Cam 86/22 Sportster, we recommend doing your research and comparing prices from multiple sources to ensure you're getting the best deal. Additionally, consider investing in a high-quality set of tools to make the installation process as smooth as possible. Overall, the benefits of using iridium spark plugs, such as the Ngk 18061, can significantly improve the performance and longevity of your motorcycle engine, making them a worthwhile investment for many riders.
Metal shell plating has enhanced anti-corrosion qualities. Fits Twin Cam model's 1999 /2017 and Sportster 1986 /2022. Sold in Pack of 4. Ultra, small diameter electrode reduces voltage requirement and extends ignition system life.
Replaces HD # 31600106. Flat rate shipping is for domestic. The Iridium electrode is 25% smaller than a platinum electrode, and its just 1/4 the size of conventional nickel.