fits model: Ds, Dyna, Sturgis. make: Harley. year: 1991.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8470735 ), ( Part Type: Spark Plug )
Introducing the 8470735 DS Performance Spark Plugs, specifically designed for Harley-Davidson FXDB Dyna and Sturgis models from 1991. These high-performance spark plugs are engineered to deliver exceptional ignition performance, ensuring optimal engine efficiency and longevity.
The 8470735 DS Performance Spark Plugs are manufactured using a precision-machined nickel alloy center electrode, which provides superior conductivity and heat transfer. This results in a more consistent and powerful spark, enhancing combustion efficiency and reducing fuel waste. The electrode is also plated with a proprietary Iridium alloy, ensuring a long-lasting, corrosion-resistant surface that maintains its spark-gap integrity over time.
The insulator nose of these spark plugs is made from ceramic material, which provides excellent thermal shock resistance and insulation. This ensures that the spark plug can withstand the high temperatures and pressures within the engine cylinder, preventing premature failure due to thermal fatigue. The insulator nose is also tapered, which allows for easy installation and removal, minimizing the risk of damage to the spark plug threads.
The 8470735 DS Performance Spark Plugs are designed to fit Harley-Davidson FXDB Dyna and Sturgis models from 1991. They come with a heat range of NGK BKR6E, which is suitable for most street applications, providing a balance between quick ignition and heat dissipation.
In summary, the 8470735 DS Performance Spark Plugs are a high-quality, performance-enhancing upgrade for your Harley-Davidson FXDB Dyna or Sturgis from 1991. Their precision-machined nickel alloy center electrode, ceramic insulator nose, and Iridium alloy plating ensure consistent and powerful sparks, while their heat range provides a balance between ignition and heat dissipation. Upgrade your Harley-Davidson today with 8470735 DS Performance Spark Plugs and experience the difference in engine performance and longevity.
Pros of buying 8470735 DS Performance Spark Plugs for Harley-Davidson FXDB Dyna Sturgis 1991 Specialties:1. Improved engine performance: DS Performance spark plugs are designed to provide better ignition and combustion, which can result in improved engine performance, increased horsepower, and better fuel efficiency.
2. Longer lifespan: The 8470735 DS Performance spark plugs are made with high-quality materials and are engineered to last longer than standard spark plugs, reducing the need for frequent replacements.
3. Enhanced reliability: DS Performance spark plugs are known for their exceptional reliability and durability, providing consistent performance and reducing the risk of engine failures.
Cons of buying 8470735 DS Performance Spark Plugs for Harley-Davidson FXDB Dyna Sturgis 1991 Specialties:1. Higher price: DS Performance spark plugs are more expensive than standard spark plugs, which can be a deterrent for some buyers.
2. Potential compatibility issues: While the 8470735 DS Performance spark plugs are designed to fit Harley-Davidson FXDB Dyna Sturgis 1991 Specialties, there may be compatibility issues with certain engine configurations or modifications. It's always a good idea to check with the manufacturer or a Harley-Davidson dealer to ensure compatibility before making a purchase.
Conclusion:The 8470735 DS Performance spark plugs are a high-quality option for Harley-Davidson FXDB Dyna Sturgis 1991 Specialties that can provide improved engine performance, longer lifespan, and enhanced reliability. However, the higher price and potential compatibility issues are important considerations to keep in mind. If you are looking for a reliable and performance-enhancing spark plug for your Harley-Davidson, the 8470735 DS Performance spark plugs are worth considering.
Recommendation:If you are interested in purchasing 8470735 DS Performance spark plugs for your Harley-Davidson FXDB Dyna Sturgis 1991 Specialties, I recommend checking with the manufacturer or a Harley-Davidson dealer to ensure compatibility and to get the best pricing. Additionally, it may be a good idea to read customer reviews and conduct some research to make an informed decision about whether the benefits of these spark plugs justify the higher cost.
Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal. Ds performance spark plugs stock Harley fxdb Dyna Sturgis 1991 conventional with a black ceramic body and bold red logo script.
Equivalent to Gk brp5es-11 spark plugs.
Nickel plated housing prevents oxidation and corrosion. Copper core electrode prevents oxidation and corrosion, has good electrical heat conductivity creates long spark plug service life. Multi rib design of the insulator eliminates flash over.
Sold in pairs note: replaces oem part 5r6a. Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation.