Spark Plug Wires

Same features as the Sumax 8mm wires but larger (10.4mm) for that fat lookMade in the U.S.A. Harley-Davidson -- 1200 Custom XLC -- (2006, 2005, 2004); Harley-Davidson -- 1200 Roadster XLR -- (2004, 2006, 2005); Harley-Davidson -- 883 XL -- (2005, 2006,...

Same features as the Sumax 8mm wires but larger (10.4mm) for that fat lookMade in the U.S.A. Harley-Davidson -- Wide Glide FXDWG -- (2005, 2003, 2002, 2000, 2001, 2004, 2006); Harley-Davidson -- Super Glide Sport EFI FXDXI -- (2005, 2004);...

8mm spiral-wound silicone wires (black)Include 41" wires, boots and terminalsMade in the U.S.A.Not for Twin Cam or 04-15 XL applications.

8mm spiral-wound silicone wires (black)Include 41" wires, boots and terminalsMade in the U.S.A.Not for Twin Cam or 04-15 XL applications.

Same features as the Sumax 8mm wires but larger (10.4mm) for that fat lookMade in the U.S.A. Harley-Davidson -- CVO Street Glide FLHXSE -- (2020, 2017, 2019, 2018); Harley-Davidson -- Freewheeler FLRT -- (2020, 2018, 2019, 2017); Harley-Davidson -- Tri...

Same features as the Sumax 8mm wires but larger (10.4mm) for that fat lookMade in the U.S.A.

Same features as the Sumax 8mm wires but larger (10.4mm) for that fat lookMade in the U.S.A. Harley-Davidson -- 1200 Custom XLC -- (2006, 2004, 2005); Harley-Davidson -- 1200 Roadster XLR -- (2004, 2006, 2005); Harley-Davidson -- 883 XL -- (2005, 2006,...

Same features as the Sumax 8mm wires but larger (10.4mm) for that fat lookMade in the U.S.A.

Precut and have the plug/coil boots and terminals already installedBoots and wires are made from extra-high-temperature silicon, which gives protection up to 600°FSpiro-Pro core provides up to 10 times the conductivity of a standard carbon-core wireLow...

Precut and have the plug/coil boots and terminals already installedBoots and wires are made from extra-high-temperature silicon, which gives protection up to 600°FSpiro-Pro core provides up to 10 times the conductivity of a standard carbon-core wireLow...

Designer plug wire sets come in distinctive, highly visible colorsPrecut and have the plug/coil boots and terminals already installedBoots and wires are made from extra-high-temperature silicone, which gives protection up to 600??FSpiro-Pro core provides...

Designer plug wire sets come in distinctive, highly visible colorsPrecut and have the plug/coil boots and terminals already installedBoots and wires are made from extra-high-temperature silicone, which gives protection up to 600°FSpiro-Pro core provides...