fits model: Ds, Fxs. make: Harley. year: 1981–1982.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8470691 ), ( Part Type: Spark Plug ), ( Warranty Details: See Manufacturer )
Introducing the 1981-1982 DS Performance Spark Plugs, specifically designed for Harley-Davidson FXS models with part number 8470691. These high-performance spark plugs are engineered to deliver exceptional ignition performance, ensuring reliable starts and enhanced engine efficiency.
The DS Performance spark plugs feature a robust nickel-plated copper center electrode, which provides superior heat conductivity and durability. This design allows for faster ignition of the fuel mixture, resulting in smoother engine operation and improved throttle response. The nickel plating also offers corrosion resistance, ensuring long-term performance even in harsh riding conditions.
The DS Performance spark plugs are designed with a tight gap of 0.025 inches, which is ideal for Harley-Davidson FXS engines. This gap ensures precise spark timing, promoting optimal combustion and reducing the risk of misfires. The plugs also feature a copper ground electrode, which provides excellent conductivity and helps to reduce spark plug fouling.
The DS Performance spark plugs are also designed with a high-temperature resistant ceramic insulator. This insulator ensures that the spark plug can withstand the extreme temperatures generated by the combustion process, preventing premature failure and ensuring reliable performance over time.
In addition, these spark plugs feature a heavy-duty shell that is resistant to vibration and impact, ensuring that the spark plug remains securely in place even under the most demanding riding conditions. The DS Performance spark plugs also feature a high-tensile-strength terminal that ensures a secure connection to the ignition coil, reducing the risk of electrical arcing and ensuring reliable spark transmission.
Overall, the 1981-1982 DS Performance Spark Plugs are a high-quality upgrade for your Harley-Davidson FXS engine. With their robust design, precise gap, and superior heat conductivity, these spark plugs will help to improve engine performance, reliability, and longevity. So, upgrade your spark plugs today and experience the difference that DS Performance can make.
Pros of buying 1981-1982 DS Performance Spark Plugs (Harley-Davidson FXS Rider Part Number 8470691 Specialties) include:1. High-quality materials: DS Performance uses high-quality materials in their spark plugs, which can help improve engine performance and longevity.
2. Improved spark: The DS Performance spark plugs have a fine-wire center electrode that can provide a stronger spark, which can help improve fuel efficiency and reduce misfires.
3. Durable design: The DS Performance spark plugs have a nickel-plated shell and a copper core, which can help protect the plug from corrosion and provide good heat conductivity.
Cons of buying 1981-1982 DS Performance Spark Plugs (Harley-Davidson FXS Rider Part Number 8470691 Specialties) include:1. Higher cost: DS Performance spark plugs are generally more expensive than other brands.
2. Limited availability: DS Performance spark plugs may not be available at all local auto parts stores, and may require ordering online.
3. Need for specialized tools: Some DS Performance spark plugs require specialized tools for installation, which may not be readily available.
In conclusion, while 1981-1982 DS Performance Spark Plugs (Harley-Davidson FXS Rider Part Number 8470691 Specialties) have many benefits, such as improved engine performance and longevity, they also have some drawbacks, such as higher cost and limited availability. If you are willing to pay a premium for high-quality spark plugs and have the tools to install them, DS Performance spark plugs could be a great choice. However, if you are looking for a more budget-friendly option, there are other brands that may be more suitable for your needs. Ultimately, the best choice will depend on your specific requirements and preferences.
Nickel plated housing prevents oxidation and corrosion. Ds performance spark plugs hot Harley Fxs low rider conventional with a black ceramic body and bold red logo script.
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. Sold in pairs note: equivalent to Gk brp4es-11 spark plugs.
Wrench size 5 8 in.
Multi rib design of the insulator eliminates flash over. Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation. Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal.