fits model: Ds, Dyna. make: Harley. year: 2004–2006.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8757927 ), ( Part Type: Spark Plug ), ( Warranty Details: See Manufacturer )
Introducing the 2004-2006 DS Performance Spark Plugs, specifically designed for Harley-Davidson FXDL and Dyna models, part number 8757927. These high-performance spark plugs are a must-have upgrade for any Harley rider seeking to enhance their bike's engine performance, reliability, and longevity.
The DS Performance spark plugs are engineered using state-of-the-art technology and materials. Each plug features a nickel-plated copper center electrode and a durable nickel-plated shell, ensuring superior heat conductivity, excellent ignition performance, and increased spark energy. This results in faster and more complete combustion, improving engine efficiency, and reducing fuel consumption.
The DS Performance spark plugs are also designed with a specially formulated insulator nose that provides excellent resistance to thermal shock, ensuring reliable ignition even in extreme operating conditions. The plug's tapered electrode design also provides superior gap maintenance, reducing the need for frequent adjustments.
Furthermore, these spark plugs are designed to provide a long service life. The nickel-plated shell and center electrode are resistant to corrosion and wear, ensuring that the plugs continue to perform at their best even after thousands of miles of use.
In conclusion, the 2004-2006 DS Performance Spark Plugs are an excellent upgrade for any Harley-Davidson FXDL or Dyna owner. They provide improved engine performance, increased reliability, and a longer service life. Upgrade your bike today with DS Performance spark plugs and experience the difference for yourself.
Pros of using 2004-2006 DS Performance Spark Plugs (Part Number 8757927) for Harley-Davidson FXDL and Dyna models:1. Designed specifically for Harley-Davidson engines: DS Performance spark plugs are engineered to meet the unique needs of Harley-Davidson engines, ensuring optimal performance and longevity.
2. Improved ignition: These spark plugs feature a copper center electrode and nickel-plated shell, which can help improve ignition and possibly increase fuel efficiency.
3. Enhanced performance: DS Performance spark plugs are designed to deliver a stronger spark, which can lead to improved engine performance, including more power and better throttle response.
Cons of using 2004-2006 DS Performance Spark Plugs (Part Number 8757927) for Harley-Davidson FXDL and Dyna models:1. Higher price point: DS Performance spark plugs are generally more expensive than standard replacement spark plugs, which can be a limiting factor for some riders.
2. Potential for misfires: While DS Performance spark plugs are designed to improve performance, it's important to note that not all engines may respond equally to the new plugs. Some riders have reported misfires or other issues after switching to these plugs.
Recommendation:If you're looking to enhance the performance of your 2004-2006 Harley-Davidson FXDL or Dyna, 2004-2006 DS Performance Spark Plugs (Part Number 8757927) could be a worthwhile investment. The improved ignition and stronger spark can potentially lead to increased power and better throttle response. However, it's crucial to consider the higher price point and the risk of misfires. If you're unsure, it may be a good idea to consult with a Harley-Davidson technician or do some research to ensure these spark plugs are the right fit for your specific bike and riding style.
Multi rib design of the insulator eliminates flash over. Equivalent to Gk dcpr7e spark plugs.
Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal. Copper core electrode prevents oxidation and corrosion, has good electrical heat conductivity creates long spark plug service life.
Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation. Fit guide model performance spark plug typeresistorthread12mm thread reach 3 4 in. Sold in pairs note: replaces oem part 6r12.
Nickel plated housing prevents oxidation and corrosion. Wrench size 5 8 in. Ds performance spark plugs Harley fxdli Dyna low rider conventional with a black ceramic body and bold red logo script.