Description
Product Overview
The JDMSPEED 10mm Spark Plug Wire Set in vibrant red is designed specifically for Johnson Evinrude outboard engines ranging from 80HP to 140HP. Each wire features a high‑grade silicone sheath that offers superior resistance to heat and radio frequency interference, ensuring clean, powerful sparks. Package dimensions are 10.83 x 9.61 x 2.87 inches, weighing just 11.99 ounces, making storage and installation straightforward. ![[Product front view showing all components]](https://www.uolvora.store/wp-content/uploads/2026/06/57ae8580cdb94f86bc7762dd11738064.jpg)
Usage
Ideal for marine environments, this wire set performs reliably in saltwater, high humidity, and fluctuating temperatures. Whether you are a recreational boater, a professional fisherman, or a marine service technician, the wires provide consistent ignition for smooth engine operation. Designed for easy routing through engine compartments, they fit seamlessly into existing harnesses without the need for additional modifications.
Why Choose Us
JDMSPEED combines decades of automotive expertise with marine‑specific engineering. Our silicone‑based construction suppresses electromagnetic interference, protecting sensitive electronic controls. Each wire undergoes rigorous quality testing to meet OEM specifications, guaranteeing a perfect fit for part numbers 18-8839, 9-28092, and others. Backed by a responsive customer support team, we offer hassle‑free assistance and a warranty for peace of mind.
Key Features
- Silicone sheath resists extreme heat and UV exposure for lasting durability
- Red color coding simplifies installation and visual inspection
- High‑voltage transmission ensures strong, consistent sparks
- Fits a wide range of Johnson Evinrude models from 80HP to 140HP
- Dedicated support team provides expert help and warranty coverage
FAQ
Will these wires fit my 100HP Evinrude engine?
Yes, the 10mm wire set is compatible with Johnson Evinrude outboards from 80HP up to 140HP, including the 100HP model.
How does the silicone sheath improve performance?
The silicone material protects the wires from heat, moisture, and radio frequency interference, which helps maintain a clean spark and prevents premature wear.
Is installation difficult for a DIY user?
No, the wires are designed for a plug‑and‑play fit with clear routing paths, and the red color makes it easy to identify the correct connections.
What is the warranty period?
JDMSPEED offers a one‑year limited warranty covering manufacturing defects and material failures.
Can I use these wires on non‑Evinrude engines?
These wires are specifically engineered for Johnson Evinrude specifications; using them on other brands may result in fit or performance issues.






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