fits model: Softail. make: Harley, Davidson. year: 2009–2010.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX3992 ), ( Part Type: Spark Plug ), ( Item Length: 3.070 )
The Ngk ATV PWC Marine SX3992 4-pack spark plugs are designed specifically for Harley-Davidson FXSTC Softail Standard models from the years 2009 to 2010. These spark plugs are a crucial component of your engine's ignition system, responsible for providing the spark that ignites the air-fuel mixture in the cylinder.
The Ngk SX3992 spark plugs are made with a platinum center electrode, which offers superior ignitability, longer service life, and improved fuel efficiency compared to traditional copper or silver electrodes. This platinum center electrode is surrounded by a fine-wire, iridium ground electrode, which provides excellent conductivity and contributes to the plug's overall durability.
The plugs are designed to withstand the harsh marine environment, thanks to their corrosion-resistant nickel alloy shell, which is vacuum-insulated to prevent heat loss and improve engine performance. The insulator nose is also designed to prevent fouling, ensuring consistent spark and reliable engine operation.
Each spark plug in the 4-pack comes pre-gapped to the recommended specification for Harley-Davidson FXSTC Softail Standard engines, ensuring easy installation and eliminating the need for additional tools or adjustments. The spark plugs are also compatible with most marine applications, making them a versatile choice for boat owners.
In summary, the Ngk ATV PWC Marine SX3992 4-pack spark plugs are a high-quality, reliable, and durable choice for Harley-Davidson FXSTC Softail Standard owners who want to ensure their engine is running at its best. With their platinum center electrode, iridium ground electrode, and corrosion-resistant nickel alloy shell, these spark plugs are designed to provide superior ignitability, improved fuel efficiency, and long-lasting performance in even the most challenging marine environments.
Pros of buying NGC ATV PWC Marine SX3992 4-pack 09-10 Harley-Davidson FXSTC Softail Standard Spark Plugs:1. Compatibility: The spark plugs are specifically designed for Harley-Davidson FXSTC Softail Standard models from 2009 to 2010, ensuring a perfect fit and optimal performance.
2. Quality: NGC is a well-known and trusted brand in the automotive industry, known for its commitment to producing high-quality products that meet or exceed industry standards.
3. Cost-effective: Buying in a pack of four can save you money compared to buying individual spark plugs.
4. Reliability: The SX3992 spark plugs are designed to provide reliable ignition, ensuring that your bike starts and runs smoothly.
Cons of buying NGC ATV PWC Marine SX3992 4-pack 09-10 Harley-Davidson FXSTC Softail Standard Spark Plugs:1. Limited Application: These spark plugs are only compatible with specific Harley-Davidson models, so they may not be suitable for other bikes.
2. Potential for Damage: If not installed correctly, spark plugs can cause damage to the engine. It's important to follow the manufacturer's instructions carefully when installing.
Conclusion:If you own a Harley-Davidson FXSTC Softail Standard from 2009 to 2010, the NGC ATV PWC Marine SX3992 4-pack spark plugs are a great choice. They are reliable, cost-effective, and come from a trusted brand. However, it's important to note that they are only compatible with specific models, and improper installation can cause damage to the engine. Always follow the manufacturer's instructions when installing spark plugs.
Recommendation:If you're in the market for new spark plugs for your Harley-Davidson, the NGC ATV PWC Marine SX3992 4-pack is a solid choice. Just be sure to double-check the compatibility with your specific model and follow the installation instructions carefully.
4pcs 09-10 Harley Davidson FXSTC Softail Custom NGK Standard Spark Plugs gr: Status: In Stock.