fits model: Ds, Flstf, Fat, Boy. make: Harley. year: 1990–1999.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8470722 ), ( Part Type: Spark Plug )
Introducing the 1990-1999 DS Performance Spark Plugs specifically designed for Harley-Davidson FLSTF Fat Boy models. These high-performance spark plugs are engineered to deliver exceptional ignition performance, ensuring optimal combustion and enhanced engine efficiency.
Manufactured by DS Performance, a reputable name in the automotive aftermarket industry, these spark plugs boast a unique design that features a tapered insulator and a precision ground electrode. The tapered insulator allows for a more efficient transfer of heat away from the spark plug, preventing misfires and promoting a stable ignition. The precision ground electrode, on the other hand, ensures a cleaner and stronger spark, resulting in improved fuel efficiency and better overall engine performance.
These spark plugs are identified by the part number 8470722 and are designed to fit the Harley-Davidson FLSTF Fat Boy models produced between 1990 and 1999. They are made from high-quality materials, including a nickel alloy center electrode and a copper-nickel ground electrode, ensuring durability and longevity even under the extreme conditions of a Harley-Davidson engine.
The DS Performance Spark Plugs for Harley-Davidson FLSTF Fat Boy models are easy to install and come with a detailed installation guide. They are designed to be a direct replacement for the original spark plugs, ensuring a hassle-free installation process.
In conclusion, the 1990-1999 DS Performance Spark Plugs for Harley-Davidson FLSTF Fat Boy models are an excellent choice for any Harley-Davidson enthusiast looking to improve their bike's performance and fuel efficiency. With their unique design, high-quality materials, and easy installation, these spark plugs are sure to provide reliable and consistent ignition performance for years to come.
Pros of buying 1990-1999 DS Performance Spark Plugs (Harley-Davidson FLSTF Fat Boy, part number 8470722):1. Improved Engine Performance: DS Performance spark plugs are designed to provide better ignition, resulting in increased engine performance, improved throttle response, and smoother engine operation.
2. Longer Lifespan: DS Performance spark plugs are known for their durability and long lifespan, which can save you money in the long run by reducing the need for frequent replacements.
3. Enhanced Fuel Efficiency: The improved ignition provided by DS Performance spark plugs can also lead to increased fuel efficiency, as the engine is able to burn fuel more efficiently.
Cons of buying 1990-1999 DS Performance Spark Plugs (Harley-Davidson FLSTF Fat Boy, part number 8470722):1. Higher Cost: DS Performance spark plugs are generally more expensive than OEM (Original Equipment Manufacturer) spark plugs.
2. Uncertainty with Installation: If you are not confident in your ability to install spark plugs yourself, you may need to pay for professional installation, which can add to the overall cost.
Conclusion: While DS Performance spark plugs may be more expensive than OEM spark plugs, they offer improved engine performance, longer lifespan, and increased fuel efficiency. If you are looking to enhance the performance of your Harley-Davidson FLSTF Fat Boy and are willing to invest in high-quality parts, then DS Performance spark plugs could be a worthwhile investment. However, if you are on a tight budget, OEM spark plugs may be a more cost-effective option.
Recommendation: If you are looking to improve the performance of your Harley-Davidson FLSTF Fat Boy and are willing to invest in high-quality parts, I would recommend considering DS Performance spark plugs. Just be sure to factor in the cost of professional installation if you are not confident in your ability to install them yourself.
Nickel plated housing prevents oxidation and corrosion.
Sold in pairs note: replaces oem part 5r6a. Ds performance spark plugs stock Harley Flstf Fat Boy 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.
Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal. Multi rib design of the insulator eliminates flash over. Equivalent to Gk brp5es-11 spark plugs.
Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation.