fits model: Touring. make: Harley.

( Brand: Hd Screaming Eagle ), ( Manufacturer Part Number: 31939-99B ), ( Part Type: Spark Wire Plug )
The 31939-99b Harley-Davidson Touring Spark Plug Wires - Screaming Eagle, are a high-performance upgrade for your Harley-Davidson motorcycle. These spark plug wires are specifically designed for Harley-Davidson Touring models, ensuring a perfect fit and optimal performance.
Made with premium materials, these wires are engineered to deliver superior conductivity, reducing voltage drop and ensuring reliable ignition. The heavy-duty insulation provides protection against heat and moisture, ensuring the wires' longevity even in the harshest riding conditions.
The Screaming Eagle spark plug wires feature a unique design with high-quality boots that are resistant to wear and tear. The boots are also designed to prevent chafing against other components, reducing the risk of damage and ensuring a secure connection.
The wires come with high-quality terminals that are corrosion-resistant, ensuring a reliable connection and preventing electrical issues. The terminals are also easy to install, making the upgrade process simple and hassle-free.
The 31939-99b Harley-Davidson Touring Spark Plug Wires - Screaming Eagle are not just an upgrade, they are an investment in the performance and reliability of your Harley-Davidson motorcycle. With their superior conductivity, durable construction, and easy installation, these wires are a must-have for any Harley-Davidson Touring owner looking to enhance their bike's performance.
Pros of buying 31939-99b Harley Touring Spark Plug Wires (Screaming Eagle):1. Enhanced Performance: The Screaming Eagle spark plug wires are designed to improve the performance of your Harley-Davidson touring motorcycle. They provide a more efficient spark, which can help improve engine performance and fuel efficiency.
2. High-Quality Materials: These spark plug wires are made with high-quality materials, such as silicone boots and heavy-duty insulation. This ensures that the wires can withstand harsh conditions and last for a long time.
3. Easy Installation: The spark plug wires are easy to install, and they come with detailed installation instructions. This makes it easy for even a beginner to replace their old spark plug wires with new ones.
4. Improved Firing Efficiency: The Screaming Eagle spark plug wires are designed to improve the firing efficiency of your engine. This means that the ignition system will work more effectively, which can help improve engine performance and reduce the risk of misfires.
Cons of buying 31939-99b Harley Touring Spark Plug Wires (Screaming Eagle):1. Cost: The Screaming Eagle spark plug wires are more expensive than some other brands of spark plug wires. This can make them a more expensive option for some riders.
2. Compatibility: It is important to make sure that the spark plug wires are compatible with your specific Harley-Davidson touring motorcycle. While the 31939-99b part number should indicate compatibility, it is always a good idea to double-check before making a purchase.
3. Not Necessary for All Riders: While the Screaming Eagle spark plug wires can improve engine performance, they are not necessary for all riders. If your motorcycle is running well and you are not experiencing any issues, there may be no need to replace the spark plug wires.
In conclusion, the 31939-99b Harley Touring Spark Plug Wires (Screaming Eagle) can provide improved engine performance, enhanced firing efficiency, and easy installation. However, they are more expensive than some other brands of spark plug wires, and they may not be necessary for all riders. If you are experiencing issues with your motorcycle's ignition system, or if you are looking to improve engine performance, the Screaming Eagle spark plug wires can be a worthwhile investment. However, it is important to make sure that the wires are compatible with your specific motorcycle model before making a purchase.
Wires were never used, installed. Wife didn't like the red color with black cherry. This offer is for a new set of Harley Davidson Screaming Eagle 10mm plug wires. I bought these to fit a 2005 road king Flora.