SUMAX Custom-Fit Spark Plug Wire Kit — 53.5 cm (21 in), 8 mm, Black – 99-08 Touring, 00-08 CVO, 04-06 Sportster

Custom-Fit Spark Plug Wire Kit delivers reliable ignition performance and long-lasting durability. ⚡🔥

• Designer plug wire sets come in distinctive, highly visible colors for easy routing and a custom look.
• Precut with plug and coil boots and terminals already installed for quick, professional installation.
• Boots and wires are molded from extra-high-temperature silicone for protection in extreme heat environments.
• Spiro-Pro core provides significantly higher conductivity than standard carbon-core wire for improved power transfer.
• Low resistance design helps wires run cooler and last three to four times longer than carbon-core alternatives.
• Optimized for electronic ignitions but also performs well with point-type systems.
• Proudly made in the USA.

Whether you’re building a show bike or upgrading for performance, these wires combine form and function to deliver consistent sparks and long service life.