fits model: Touring, Road, King. make: Harley, Davidson. year: 2005–2006.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX4114 ), ( Part Type: Spark Plug ), ( Item Length: 3.070 )
The Ngk ATV PWC Marine SX4114 4-pack spark plugs are specifically designed for Harley-Davidson FLHRI Road King models from the year 2005 to 2006. These spark plugs are an essential component of your motorcycle's ignition system, responsible for igniting the air-fuel mixture in the engine cylinder.
These Ngk spark plugs are made with Iridium IX center electrodes, ensuring a longer lifespan and improved performance. The iridium material is highly durable, resisting wear and corrosion, allowing the plug to maintain optimal performance even after extended use. The platinum ground electrode further enhances the spark plug's performance, providing a consistent and powerful spark for reliable ignition.
The Ngk SX41114 spark plugs feature a copper core and a nickel alloy shell, which help dissipate heat effectively. This heat resistance is crucial in maintaining the plug's performance, especially under heavy loads or during prolonged use. The spark plugs also have a resistance of 0.6 ohms, providing an ideal balance between ignitability and durability.
The Ngk ATV PWC Marine SX4114 spark plugs are designed to meet the specific needs of Harley-Davidson Road King models. They are precision-engineered to fit perfectly in your engine, ensuring a secure and reliable connection. The plugs are also easy to install, making them a convenient choice for both DIY enthusiasts and professional mechanics.
In summary, the Ngk ATV PWC Marine SX4114 4-pack spark plugs are a high-quality, reliable, and durable choice for Harley-Davidson FLHRI Road King models from 2005 to 2006. Their iridium and platinum electrodes, copper core, and heat-resistant nickel alloy shell contribute to their excellent performance, longevity, and reliability.
Pros of buying NGC ATV PWC Marine SX4114 4pcs 05-06 Harley Davidson FLHRI Road King Standard Spark Plugs Touring:1. Compatibility: These spark plugs are specifically designed for Harley Davidson FLHRI Road King models from 2005 to 2006. This ensures a perfect fit and proper engine performance.
2. Quality: NGC is a reputable manufacturer known for producing high-quality spark plugs. These SX4114 plugs are made with copper and platinum center electrodes, which provide excellent ignitability and longer lifespan.
3. Improved Performance: The copper and platinum electrodes help improve engine performance by delivering a more consistent spark, which can lead to better fuel efficiency and increased horsepower.
4. Easy Installation: Spark plugs are a relatively easy DIY replacement, and these NGC plugs come pre-gapped, making the installation process even easier.
Cons of buying NGC ATV PWC Marine SX4114 4pcs 05-06 Harley Davidson FLHRI Road King Standard Spark Plugs Touring:1. Price: Compared to some generic or lower-end spark plugs, NGC plugs can be more expensive. However, their quality and performance may justify the higher price.
2. Limited Longevity: While the copper and platinum electrodes increase the lifespan of the spark plugs, they may not last as long as iridium or other premium materials.
Conclusion:If you own a Harley Davidson FLHRI Road King from 2005 to 2006 and are looking for high-quality spark plugs that can improve your engine performance, the NGC ATV PWC Marine SX4114 4pcs 05-06 Harley Davidson FLHRI Road King Standard Spark Plugs Touring are an excellent choice. While they may be more expensive than some alternative options, their compatibility, quality, and performance benefits can make them a worthwhile investment. However, if you're on a tight budget, you may want to consider less expensive spark plug options.
Recommendation:If you're looking for a reliable, high-quality spark plug for your Harley Davidson FLHRI Road King, the NGC ATV PWC Marine SX4114 4pcs 05-06 Harley Davidson FLHRI Road King Standard Spark Plugs Touring are a solid choice. Their copper and platinum electrodes will provide excellent ignitability and help improve your engine performance. Just be prepared to pay a bit more for the premium quality.
4pcs 05-06 Harley Davidson FLHRI Road King NGK Standard Spark Plugs Touring cn: Status: In Stock.