HARLEY
Subcategories
Available in multiple thread sizes and anodized finishes; fits the rear chassis of most sport bikes. Enables the use of V-shaped adapters PART #4101-0235 for reliable stability.
Available in multiple thread sizes and anodized finishes; compatible with V-shaped adapters PART #4101-0235.
Compact bobbins for rear chassis fitment on sport bikes. Available in multiple thread sizes and anodized colors. Enables use of V-shaped adapters Part #4101-0235 for reliable stability.
Aluminum bobbins in multiple thread sizes and anodized colors; pair fits most sport bike rear chassis. Compatible with V-shaped adapters PART #4101-0235.
Aluminum bobbins in multiple thread sizes and anodized colors; fit rear chassis of sport bikes and enable use of “V” shaped adapters PART #4101-0235.
Available in multiple thread sizes and anodized colors; fits most sportbike rear chassis and accepts "V" shaped adapters PART #4101-0235.
Available in multiple thread sizes and anodized colors; fits rear chassis of sport bikes.
- Distinctive, highly visible colors
- Precut with plug/coil boots and terminals installed
- Extra-high-temperature silicone boots and wires (protection up to 600°F)
- Spiro-Pro core for superior conductivity
- Low resistance for cooler operation and longer life
- Compatible with electronic and point ignitions
- Made in the USA
Designer plug wires with extra-high-temperature silicone and a Spiro-Pro core for superior conductivity and extended life. Precut with boots and terminals installed. Made in the USA.
Precut, high-temp silicone wires with Spiro-Pro core for superior conductivity and longevity. Compatible with electronic and point ignitions. Made in USA.
High-performance custom-fit spark plug wires with Spiro-Pro core, precut boots, and heat-resistant silicone for long life and reliable ignition.
Precut spark plug wires with preinstalled boots and terminals. Extra-high-temperature silicone boots, Spiro-Pro core for superior conductivity and longer life. Made in the USA.
Designer plug wire set with preinstalled boots and terminals; extra-high-temperature silicone rated to 600°F; Spiro-Pro core for superior conductivity; lasts 3–4× longer.
Precut, extra‑high‑temperature silicone spark plug wires with a Spiro‑Pro core for superior conductivity and extended life. Designed for electronic ignitions. Made in the USA.
Designer ignition leads with preinstalled boots and terminals, extra-high-temperature silicone, and a Spiro-Pro core for superior conductivity and long service life.
Designer, precut plug wire sets with high-temp silicone boots, Spiro-Pro conductive core, low resistance for longer life, and compatibility with electronic and point ignitions.