fits model: Softail, Slim. make: Harley, Davidson. year: 2013–2014.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX3954 ), ( Part Type: Spark Plug ), ( Item Length: 3.070 )
The Ngk ATV PWC Marine SX3954 4-pack spark plugs are specifically designed for Harley-Davidson FLSTF Softail Standard models with a 1690cc engine, manufactured for years 13-14. These spark plugs are an excellent choice for enthusiasts seeking high-performance and reliability.
The SX3954 spark plugs boast a unique Iridium center electrode, which improves ignitability, increases combustion efficiency, and extends spark plug life compared to traditional copper or platinum spark plugs. This results in improved engine performance, better fuel economy, and reduced emissions.
The 4-pack is conveniently packaged to ensure you have extra spark plugs on hand for future replacements. Each spark plug is designed with a Quik-Fit 12mm tapered seat, which ensures a secure fit and easy installation. The tapered seat also eliminates the need for a gap tool, simplifying the spark plug replacement process.
These spark plugs are also designed to operate in marine environments, making them an ideal choice for Harley-Davidson riders who enjoy cruising on the water. The SX3954 spark plugs are also suitable for use in ATVs, ensuring they can cater to all your Harley-Davidson riding needs.
In summary, the Ngk ATV PWC Marine SX3954 4-pack spark plugs are a high-quality and reliable choice for Harley-Davidson FLSTF Softail Standard riders. Their Iridium center electrode, Quik-Fit 12mm tapered seat, and versatility in various riding environments make these spark plugs an excellent investment for your Harley-Davidson maintenance.
Pros of buying Ngk ATV PWC Marine SX3954 4pcs 13-14 Harley Davidson FL Standard Spark Plugs 1690cc QD:1. High-quality product: Ngk is a well-known brand in the automotive industry, known for producing high-quality spark plugs.
2. Long-lasting: These spark plugs are designed to last longer than other standard plugs, reducing the frequency of replacements.
3. Improved engine performance: These spark plugs can help improve engine performance by providing a more efficient ignition.
4. Compatibility: These spark plugs are specifically designed for Harley Davidson FL Standard models with 1690cc engines, ensuring a perfect fit.
Cons of buying Ngk ATV PWC Marine SX3954 4pcs 1690cc QD spark plugs:1. Higher price: Ngk spark plugs are generally more expensive than other brands, which may be a concern for some buyers.
2. Not suitable for all engines: Although these spark plugs are designed for Harley Davidson FL Standard models, they may not be compatible with other engine types.
3. Requires professional installation: While these spark plugs are easy to install, they may require professional installation if you're not comfortable doing it yourself.
Conclusion:If you own a Harley Davidson FL Standard model with a 1690cc engine, Ngk ATV PWC Marine SX3954 4pcs 13-14 spark plugs are a great investment. They offer improved engine performance, longer lifespan, and are designed specifically for your vehicle. However, the higher price tag may be a concern for some buyers. Ultimately, if you value quality and performance, these spark plugs are worth the investment.
Recommendation:If you're looking for reliable and high-performance spark plugs for your Harley Davidson FL Standard model, Ngk ATV PWC Marine SX3954 4pcs 13-14 spark plugs are a great choice. However, make sure to check the compatibility with your engine type before making a purchase, and consider whether the higher price is worth the improved performance and longevity.
4pcs 13-14 Harley Davidson FLS Softail Slim NGK Standard Spark Plugs 1690cc qd: Status: In Stock.