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

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8757925 ), ( Part Type: Spark Plug )
The 8757925 35th Dyna Plugs from Harley Specialties Performance are designed to optimize the performance of your Harley-Davidson motorcycle's ignition system. These high-quality spark plugs are specifically engineered for Harley-Davidson Dyna models from 2004 onwards, including the FXDI35 DS model.
The 35th Dyna Plugs feature a unique, iridium-alloy center electrode that ensures a consistent and reliable spark, resulting in improved engine performance and fuel efficiency. The plugs are also designed with a 0.6mm gap, which is ideal for the air-cooled engines found in many Harley-Davidson models.
The 8757925 Dyna Plugs are also distinguished by their sturdy nickel-alloy shell, which provides excellent heat conductivity and durability. This ensures that the plugs can withstand the high temperatures generated by the engine, while also providing protection against engine deterioration caused by electrode fouling.
In addition, the plugs feature a copper ground electrode and a multi-ribbed insulator, which helps to reduce heat transfer and promote proper ignition. This results in smoother engine operation and reduced misfires.
Overall, the 8757925 35th Dyna Plugs from Harley Specialties Performance are a great choice for anyone looking to improve the performance and longevity of their Harley-Davidson Dyna engine. With their high-quality materials, reliable design, and excellent heat conductivity, these spark plugs are sure to provide superior ignition and help you get the most out of your motorcycle.
Pros of buying 8757925 35th Dyna Plugs Harley Specialties Performance 06 Spark FXDI35 DS:1. Improved Performance: These spark plugs are designed to provide better spark and combustion, which can lead to improved engine performance and increased horsepower.
2. Longer Life Span: Compared to standard spark plugs, these high-performance plugs have a longer life span due to their superior design and materials.
3. Enhanced Fuel Efficiency: The improved combustion and spark can also lead to better fuel efficiency, saving you money on gas over time.
4. Easy Installation: These spark plugs are designed to be easy to install, so you won't need to pay for costly labor fees.
Cons of buying 8757925 35th Dyna Plugs Harley Specialties Performance 06 Spark FXDI35 DS:1. Higher Upfront Cost: High-performance spark plugs like these are typically more expensive than standard plugs, which can be a deterrent for some buyers.
2. May Require Tuning: Installing these plugs may require additional tuning to ensure optimal performance, which can add to the overall cost.
3. Not Suitable for All Engines: These plugs are specifically designed for Harley-Davidson Dyna engines, so they may not be suitable for other types of engines.
Conclusion:If you're looking to improve the performance of your Harley-Davidson Dyna engine, 8757925 35th Dyna Plugs Harley Specialties Performance 06 Spark FXDI35 DS are a great option. They offer improved performance, a longer life span, and enhanced fuel efficiency, all while being easy to install. However, the higher upfront cost and potential need for additional tuning may be a drawback for some buyers. Ultimately, the decision to purchase these spark plugs should be based on your specific needs and budget.
Recommendation:If you're looking for high-performance spark plugs for your Harley-Davidson Dyna engine, I would recommend giving 8757925 35th Dyna Plugs Harley Specialties Performance 06 Spark FXDI35 DS a try. While they may be more expensive upfront, the improved performance and fuel efficiency can save you money in the long run. Just be sure to factor in the potential need for additional tuning when making your decision.
Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation. Ds performance spark plugs Harley FXDI35 35th anniversary Dyna 06 conventional spark plugs with a black ceramic body and bold red logo script.
Nickel plated housing prevents oxidation and corrosion.
Sold in pairs note replaces oem part 6r12. Thread reach. Fit guide model performance spark size 5 8 in.
Multi rib design of the insulator eliminates flash over. Multi layer gaskets and heat crimping process ensure a leak free, gas tight seal. Equivalent to Gk dcpr7e spark plugs.
Copper core electrode prevents oxidation and corrosion, has good electrical and heat conductivity and creates long spark plug service life.