fits model: Ds, Road, King. make: Harley. year: 1998.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8470641 ), ( Part Type: Spark Plug ), ( Warranty Details: See Manufacturer )
The 8470641 DS Performance Spark Plugs are specifically designed for Harley-Davidson FLHRI Road King models from 1998. These high-performance spark plugs are engineered to deliver exceptional ignition performance, ensuring optimal engine efficiency and reliability.
Crafted from premium materials, the DS Performance spark plugs feature a nickel-plated copper center electrode and a nickel-plated ground electrode. This electrode design allows for efficient heat transfer, reducing the risk of pre-ignition and promoting a cleaner combustion process. The nickel plating also provides enhanced corrosion resistance, ensuring that the spark plugs maintain their performance even in harsh conditions.
The DS Performance spark plugs are also equipped with a multi-rib insulator that helps to minimize spark plug fouling. This feature, combined with the advanced heat range, ensures that the spark plugs can withstand the high heat and pressure generated by the Harley-Davidson engine, resulting in longer spark plug life and improved engine performance.
The DS Performance spark plugs are easy to install, with a tapered thread design that ensures a secure fit in the engine cylinder. They also come with a wide heat range selection, allowing you to choose the best option for your specific riding conditions and engine performance needs.
In summary, the 8470641 DS Performance Spark Plugs are a high-quality, reliable, and durable choice for Harley-Davidson FLHRI Road King owners. They provide improved engine performance, reduced fouling, and extended spark plug life, making them an excellent investment for any Road King enthusiast.
Pros of buying 8470641 DS Performance Spark Plugs for Harley-Davidson FLHRI Road King 1998:1. Improved Performance: DS Performance spark plugs are designed to provide a more efficient combustion, which can help improve the overall performance of your bike.
2. Longer Life Span: DS Performance spark plugs are made with high-quality materials and advanced technology, which can help extend their lifespan compared to standard spark plugs.
3. Enhanced Fuel Efficiency: By improving combustion efficiency, DS Performance spark plugs can help improve your bike's fuel efficiency, saving you money on gas over time.
Cons of buying 8470641 DS Performance Spark Plugs for Harley-Davidson FLHRI Road King 1998:1. Higher Cost: DS Performance spark plugs are generally more expensive than standard spark plugs, so you may have to pay a premium for the improved performance and longevity.
2. Installation Requirements: DS Performance spark plugs may require special tools or procedures to install, so make sure you have the necessary equipment and knowledge before purchasing.
3. Potential Compatibility Issues: While DS Performance spark plugs are designed to work with many Harley-Davidson models, there may be compatibility issues with certain bikes or years.
Conclusion:If you're looking for improved performance, longer lifespan, and enhanced fuel efficiency for your Harley-Davidson FLHRI Road King 1998, DS Performance spark plugs may be a worthwhile investment. However, you should be prepared to pay a premium for these high-quality spark plugs and ensure that they are compatible with your bike. Always consult with a professional mechanic or the manufacturer's guidelines before making any modifications to your bike's spark plugs.
Recommendation:If you're interested in upgrading your Harley-Davidson FLHRI Road King 1998's spark plugs, I would recommend doing some research and consulting with a professional mechanic to ensure that DS Performance spark plugs are the right choice for your bike. Make sure to consider the potential costs and compatibility issues before making a purchase.
Wrench size 5 8 in.
Copper core electrode prevents oxidation and corrosion, has good electrical heat conductivity creates long spark plug service life. Fit guide model performance spark than stock spark plug typeresistorthread12mm thread reach 3 4 in. Nickel plated housing prevents oxidation and corrosion.
Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal. Sold in pairs note: equivalent to Gk brp4es-11 spark plugs.
Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation. Multi rib design of the insulator eliminates flash over. Ds performance spark plugs hot Harley flhri Road King 1998 conventional with a black ceramic body and bold red logo script.