fits make: Harley, Davidson. year: 1978–1985.

( Brand: Taylor/sumax ), ( Manufacturer Part Number: 128854 ), ( Part Type: Spark Wire ), ( Country/region Of Manufacture: United States )
Introducing the 1978-1985 Harley-Davidson Speed model spark plug wires, specifically the 10.4mm Taylor-Sumax part number 128854. These spark plug wires are a critical component of your Harley-Davidson engine, responsible for transmitting the spark from the ignition coil to the spark plug to ignite the fuel-air mixture in the cylinder.
These wires are manufactured by Taylor-Sumax, a reputable name in the automotive industry known for their high-quality spark plug wires. The 10.4mm diameter of these wires is specifically designed for Harley-Davidson Speed models, ensuring a secure fit and reliable performance.
The 1978-1985 Harley-Davidson Speed spark plug wires are made with a high-temperature, resilient material that can withstand the extreme heat generated in the engine. The insulation is reinforced with a braided stainless steel shield, providing additional protection against electrical interference and damage.
The wires feature a unique, heavy-duty connector design, ensuring a secure and reliable connection to the spark plug and ignition coil. The connectors are also resistant to corrosion and wear, ensuring long-lasting performance.
These spark plug wires are a direct replacement for the original equipment manufacturer (OEM) wires, ensuring a perfect fit and easy installation. They are designed to improve the performance of your Harley-Davidson Speed engine, providing a stronger spark and improved combustion.
In summary, the 1978-1985 Harley-Davidson Speed model 10.4mm spark plug wires are a high-quality, reliable, and durable replacement for your OEM wires. They are made with a heat-resistant material, reinforced insulation, and heavy-duty connectors, ensuring a secure and reliable connection. These wires are designed to improve the performance of your engine, providing a stronger spark and improved combustion.
Pros of buying 1978-1985 10.4mm spark wires for Harley Davidson Speed models (Taylor-Sumax 128854):1. Authenticity: These spark plug wires are original equipment manufacturer (OEM) parts, which means they are designed specifically for Harley Davidson Speed models from the specified year range. This ensures compatibility and reliability.
2. Quality: Taylor-Sumax is a well-known and reputable brand known for its high-quality automotive parts. These spark plug wires are likely to last a long time and perform optimally.
3. Improved Performance: Spark plug wires play a crucial role in the ignition system of a motorcycle. Upgrading to high-quality spark plug wires can improve engine performance, fuel efficiency, and overall riding experience.
Cons of buying 1978-1985 10.4mm spark wires for Harley Davidson Speed models (Taylor-Sumax 128854):1. Cost: Original OEM parts can be more expensive than aftermarket alternatives. The price of these spark plug wires may be higher than other options, but the trade-off is the guaranteed compatibility and high-quality.
2. Availability: Depending on the location and availability, these spark plug wires may be harder to find compared to aftermarket alternatives. It may require visiting a Harley Davidson dealership or an online retailer that specializes in OEM parts.
Conclusion:If the cost and availability are not a concern, the 1978-1985 10.4mm spark plug wires for Harley Davidson Speed models (Taylor-Sumax 128854) are a great choice for those looking for high-quality, original OEM parts that can ensure optimal engine performance and longevity. Overall, the benefits of upgrading to these spark plug wires outweigh the potential drawbacks, making it a worthwhile investment for Harley Davidson Speed owners.
Recommendation:For Harley Davidson Speed owners looking for high-quality spark plug wires, we recommend considering the 1978-1985 10.4mm spark plug wires for Harley Davidson Speed models (Taylor-Sumax 128854). While the cost and availability may be a factor, the guaranteed compatibility and high-quality performance make these spark plug wires a great investment for those who want to keep their motorcycle running at its best.
4mm black spark plug wires. The wires will fit Harley Davidson 4 speed model's late, Softail donas and speedsters. New thunder volt made by Taylor in the USA.