fits model: Ds, 1000, Sportster. make: Harley. year: 1979.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 8470838 ), ( Part Type: Spark Plug )
XLCH1000 DS Performance Spark Plugs, with part number 040 gap, are specifically designed for Harley-Davidson Sportster 1000 models from 1979 to 1984. These high-performance spark plugs are the perfect upgrade for your vintage motorcycle, ensuring optimal ignition and engine performance.
The XLCH1000 DS Performance Spark Plugs are crafted from a high-quality nickel alloy material, ensuring long-lasting durability and resistance to heat and corrosion. The central electrode is engineered with a fine-tuned taper for efficient energy transfer, while the insulator nose is designed to provide precise ignition timing.
The 040 gap of these spark plugs is specifically chosen to accommodate the needs of Harley-Davidson Sportster 1000 engines, ensuring a perfect spark at the critical moment of combustion. This results in smoother engine operation, improved fuel efficiency, and increased horsepower.
The XLCH1000 DS Performance Spark Plugs feature a copper-plated ground electrode, which reduces fouling and provides superior heat transfer, ensuring consistent performance even under heavy loads. The platinum-tipped spark plugs further enhance the ignition system, improving spark intensity and reducing misfires.
In conclusion, the XLCH1000 DS Performance Spark Plugs are an excellent choice for Harley-Davidson Sportster 1000 owners seeking to improve their engine performance and ensure reliable operation. Their high-quality materials, precise gap, and advanced design make them a superior choice for your vintage Harley-Davidson. Part number 040 gap, Harley Sportster 1000 79 8470838.
Pros of XLCH1000 DS Performance Spark Plugs:1. Improved Performance: These spark plugs are designed to provide better ignition and improve engine performance by delivering a more efficient spark to the combustion chamber.
2. Longer Lifespan: Due to their high-quality materials and construction, these spark plugs are expected to last longer than standard spark plugs.
3. Enhanced Fuel Efficiency: With a more efficient combustion process, these spark plugs can help improve fuel efficiency by reducing waste and increasing power output.
4. Suitable for Harley Sportster 1000: The XLCH1000 DS Performance Spark Plugs are specifically designed for Harley Davidson Sportster 1000 models from 1979 to 1984, ensuring a perfect fit.
Cons of XLCH1000 DS Performance Spark Plugs:1. Higher Price: Compared to standard spark plugs, these performance spark plugs are more expensive due to their superior materials and design.
2. May Require Professional Installation: While these spark plugs are easy to install, some users may require professional assistance to ensure proper installation and avoid damaging the engine.
Conclusion:If you're looking to improve your Harley Sportster 1000's engine performance, fuel efficiency, and reliability, the XLCH1000 DS Performance Spark Plugs are a worthwhile investment. While they may be more expensive than standard spark plugs, their long-term benefits and improved performance make them a valuable addition to your motorcycle. However, it is essential to consider the installation process and whether you require professional assistance.
Recommendation:If you are confident in your mechanical skills and want to save on installation costs, consider purchasing these spark plugs and installing them yourself. If you're unsure about the installation process or prefer to have a professional handle it, consider paying for installation to ensure a hassle-free installation and avoid any potential damage to the engine.
Ds performance spark plugs. Sold in pairs note: replaces oem part 4r5.
Nickel plated housing prevents oxidation and corrosion. Insulator is made of 95 pure alumina, features strong resistance to heat shock and superior insulation.
Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal gap Harley XLCH1000 Sportster conventional spark plugs with black ceramic body bold red logo script. Multi rib design of the insulator eliminates flash over.
Fit guide model performance spark gap. Copper core electrode prevents oxidation and corrosion, has good electrical heat conductivity creates long spark plug service life.