fits make: Harley.

( Brand: Hardware ), ( Manufacturer Part Number: 18717 ), ( Part Type: Spark Wire Ignition Plug ), ( Surface Finish: Supression Core Black ), ( Country/region Of Manufacture: United States )
The 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug is a high-quality replacement part designed specifically for Harley-Davidson motorcycles. This ignition plug set is made with a 7mm spark plug gap, which is a common size for many Harley models.
The spark plug itself is made with a robust and durable nickel alloy center electrode, ensuring reliable ignition and extended service life. The insulator is made with a ceramic material, which is known for its excellent heat resistance and ability to maintain a consistent temperature. This helps to prevent pre-ignition and ensure a clean, consistent burn.
The 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug also features a spark plug wire set that is specifically designed for Harley-Davidson motorcycles. The wires are made with a high-temperature, resilient material that ensures a strong, reliable spark. The set includes a primary and secondary ignition wire, as well as a boot with a retainer clip to secure the spark plug wire to the engine.
The spark plug is easy to install, with a simple twist-to-lock design that ensures a secure fit. The ignition plug set is also easy to maintain, with a design that allows for easy removal and replacement of the spark plug.
Overall, the 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug is a high-quality replacement part that is designed to provide reliable ignition and extended service life for your Harley-Davidson motorcycle. It is made with durable materials and features a spark plug wire set that is specifically designed for Harley-Davidson motorcycles, ensuring a reliable and easy installation.
Pros of buying a 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug:1. High-quality material: The plug is made of high-grade nickel and chrome alloy, which ensures durability and resistance to corrosion.
2. Spark plug design: The spark plug features a carbon center electrode, which is known for its excellent performance and longevity.
3. Improved ignition: The carbon center electrode can produce a stronger and more consistent spark, which can improve engine performance and fuel efficiency.
4. Easy installation: The plug is designed with a straight thread, which makes it easy to install and remove.
Cons of buying a 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug:1. Cost: Compared to standard spark plugs, this high-performance plug is more expensive.
2. Limited compatibility: The plug is specifically designed for Harley-Davidson motorcycles, so it may not be compatible with other makes and models.
3. Maintenance required: Carbon center electrodes may require regular cleaning or replacement to maintain optimal performance.
Conclusion:The 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug is a high-quality spark plug that can improve engine performance and fuel efficiency. While it may be more expensive than standard plugs, its durability and long lifespan make it a worthwhile investment for Harley-Davidson motorcycle owners. However, it's important to ensure that the plug is compatible with your specific motorcycle model before purchasing.
Recommendation:If you own a Harley-Davidson motorcycle and are looking for a high-performance spark plug, the 18717 Spark Carbon 7mm Harley Core Wire Set Ignition Plug is a great option. Its carbon center electrode can produce a stronger and more consistent spark, which can improve engine performance and fuel efficiency. However, be sure to check the compatibility of the plug with your specific motorcycle model before making a purchase.
It is 7mm wire with boots coil ends for pre 2000 Harley Davidson coils. Just measure the length desired, cut, trim back for connection, install the protective boots install coil ends.
This black carbon core wire comes with two pre installed 90 degree spark plug wire ends measures long not including the ends. This sale is for one wire set to make two coil plug wires.
Great for dual plug applications or custom coil mounts where a pre made wire set will not work. It will also work with donate, axle, crane, mad, blue steak, voodoo, handover, rev tech, ultimo,s most any coils used on v twin engines.