Reliable ignition with trivalent plating, alumina silicate insulator, triple seals, corrugated ribs and a copper core for improved heat management.
Electrical & Ignition

Active filters
- 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.
- Allows easy handlebar height changes on electronic throttle models.
- OEM-type connectors for plug-and-play installation.
- Made in the USA.
Professional heat-shrink tubing, 3:1 shrink ratio, water-tight seal and wide operating temperature range.
Professional-grade shrink tubing with 3:1 shrink ratio for water-tight seals; operates from -67°F to 275°F. Apply with heat gun at 120°F–180°F.
Combines old and newer data port styles. Includes 4-pin, 6-pin and OBD connectors; compatible with '01–'23 models. Made in the USA. For use with TR4 VCMs only.
Reliable spark plug with superior corrosion resistance, a strong ceramic insulator, triple seals and a copper core for improved heat control.
Industry-leading iridium performance for longer life and reliable ignition.
Durable spark plug with superior corrosion resistance, enhanced ceramic insulator, and copper core for effective heat management.
Trivalent plating, alumina silicate insulator, triple seals, corrugated ribs, and a copper core for effective heat removal.