HARLEY
Subcategories
- 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.
High-strength drag racing drive chain with shot-peened plates, pins and rollers; clip and rivet master link included.
Purpose-built drag racing drive chain with gold-colored high-alloy plates, shot-peened components and included clip and rivet master links.
High-alloy drag racing chain with shot-peened plates, pins and rollers for improved fatigue resistance. Pro Stock–level breaking strength. Clip and rivet master link included.
High-strength drag-racing chain with shot-peened plates, pins and rollers. Includes clip/rivet link; breaking and fatigue ratings suitable up to Pro Stock level.
High-strength drag racing chain with shot-peened components for improved fatigue resistance and Pro Stock–level breaking strength.
Durable drive chain engineered for street and superbike performance. High-temperature grease at pin/bushing area, reinforced plates and rollers, quad-riveted construction, original-equipment fitment on major sport models. Includes reinforced master connector.
High-durability drive chain with high-temperature grease lubrication, quad-riveted outer plates and rivet master link. Ideal for street bikes and superbikes up to 1,300cc.
Durable replacement piece for quick chain separation and reassembly with precision fit and corrosion resistance.
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.