As low as $16.80/mo with or . (Pay in 4 interest-free payments)
SUMAX 409 Pro Race Custom-Fit Spark Plug Wire Kit (10.4 mm) Upgrade your ignition with the SUMAX 409 Pro Race Custom-Fit Spark Plug Wire Kit , engineered for strong spark performance and long-lasting reliability. This 10.4 mm blue set is designed for ’99–’08 applications and includes precut wires with boots and terminals already installed for a confident, easy fit. Key Features Custom-fit designer wire sets in distinctive, high-visibility colors Precut for a direct replacement—boots and terminals included Extra-high-temperature silicone protection up to 600°F Spiro-Pro core delivers up to 10x conductivity vs. standard carbon-core wire Low resistance helps wires run cooler and last 3–4x longer Optimized for electronic ignitions ; also performs great on point types Made in the USA Specifications Units: Pair Model: 409 Pro Race Type: Spark Plug Wire Wire Diameter: 10.4 mm Color: Blue Wire Length: 37" (94 cm) Riding Style: Street Includes: Wire set for performance ignition upgrades with a clean, race-ready look.
Designer plug wire sets come in distinctive, highly visible colors
Precut and have the plug/coil boots and terminals already installed
Boots and wires are made from extra-high-temperature silicone, which gives protection up to 600°F
Spiro-Pro core provides up to 10 times the conductivity of a standard carbon-core wire
Low resistance means they run cooler and last three to four times longer than carbon-core wires
Designed for electronic ignitions, but also work great on point types
or 
. (Pay in 4 interest-free payments)
