fits model: Ds, Fxdf, Dyna, Fat, Bob. make: Harley. year: 2008–2016.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8757923 ), ( Part Type: Spark Plug ), ( Warranty Details: See Manufacturer )
Introducing the 2008-2016 DS Performance Spark Plugs, specifically designed for Harley-Davidson FXDF Dyna Fat Bob models. These high-performance spark plugs are engineered to deliver exceptional ignition performance, ensuring optimal engine operation and maximum power output.
The DS Performance spark plugs feature a unique, high-temperature nitride-alloy ground electrode, which provides superior heat conductivity and durability. This electrode design helps to prevent pre-ignition and misfires, while also reducing fouling and promoting easy ignition in cold weather.
The plugs also boast a fine-wire, platinum-tipped center electrode that provides a precise, high-energy spark, which is essential for efficient combustion. The platinum material ensures longevity and resistance to corrosion, ensuring the plugs last longer than traditional copper or nickel spark plugs.
The DS Performance spark plugs are designed to fit perfectly into your Harley-Davidson FXDF Dyna Fat Bob engine, thanks to their precise fit and finish. They are easily installed, requiring no special tools or modifications to your engine.
In addition, these spark plugs are designed to meet or exceed Harley-Davidson's original equipment specifications, ensuring that they provide the same level of performance and reliability as the original spark plugs that came with your bike.
Overall, the DS Performance spark plugs are a great choice for Harley-Davidson FXDF Dyna Fat Bob owners who want to improve their bike's performance, reliability, and fuel efficiency. With their high-temperature nitride-alloy ground electrode, fine-wire platinum-tipped center electrode, and precise fit and finish, these spark plugs are sure to deliver exceptional results.
Part Number: 8757923
Pros of buying 2008-2016 DS Performance Spark Plugs (Harley-Davidson FXDF Dyna Fat Bob 8757923 Specialties):1. Improved engine performance: DS Performance spark plugs are designed to increase ignition efficiency, resulting in improved engine performance, including better acceleration and increased horsepower.
2. Longer lifespan: DS Performance spark plugs are made with high-quality materials and are engineered to last longer than OEM spark plugs, reducing the need for frequent replacements.
3. Enhanced fuel efficiency: DS Performance spark plugs can help improve fuel efficiency by ensuring a more complete combustion of fuel, reducing wasted energy and saving money on gas.
4. Reliable ignition: DS Performance spark plugs are known for their reliable ignition, which can help prevent misfires and improve overall engine reliability.
Cons of buying 2008-2016 DS Performance Spark Plugs (Harley-Davidson FXDF Dyna Fat Bob 8757923 Specialties):1. Higher cost: DS Performance spark plugs are typically more expensive than OEM spark plugs, which may be a deterrent for some riders.
2. Potential compatibility issues: While DS Performance spark plugs are designed to fit most Harley-Davidson models, it's important to double-check compatibility before purchasing to ensure a proper fit.
3. Possible need for adjustment: Some riders have reported that DS Performance spark plugs may require adjustment to the ignition timing to achieve optimal performance.
Conclusion and Recommendation:If you're looking for a spark plug upgrade for your Harley-Davidson FXDF Dyna Fat Bob, DS Performance spark plugs are a solid option. They offer improved engine performance, a longer lifespan, and enhanced fuel efficiency, making them a worthwhile investment for many riders. However, it's important to consider the higher cost and potential compatibility issues before making a purchase. If you're unsure about compatibility, it's always a good idea to consult with a Harley-Davidson dealer or a knowledgeable mechanic to ensure a proper fit. Overall, DS Performance spark plugs are a high-quality upgrade that can help improve the performance of your Harley-Davidson FXDF Dyna Fat Bob.
Fit guide model performance spark size 5 8 in.
Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation. Copper core electrode prevents oxidation and corrosion, has good electrical heat conductivity creates long spark plug service life.
Thread reach. Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal. Sold in pairs note: replaces oem part 6r12.
Multi rib design of the insulator eliminates flash over. Nickel plated housing prevents oxidation and corrosion. Equivalent to Gk dcpr7e spark plugs. Ds performance spark plugs Harley Fxdf Dyna Fat Bob conventional with a black ceramic body and bold red logo script.