SUMAX 409 Pro Race Spark Plug Wire Kit – XL / FL

$54.95
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$54.95
$54.95
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409 Pro Race Spark Plug Wire Kit – XL / FL

Upgrade the spark and throttle response on your Evo and early Twin Cam Sportster and FL models with the Sumax 409 Pro Race Spark Plug Wire Kit. Built around a 10.4 mm Spiro-Pro core, these wires deliver up to 10× the conductivity of standard carbon-core wires, running cooler, lasting longer, and keeping your Harley firing clean. Each pair comes precut with terminals and boots already installed, wrapped in high-temp silicone insulation rated to 600°F for serious durability. Made in the USA and ready to drop in — no trimming, no hassle.

Includes

  • 1 pair of 10.4 mm performance spark plug wires

  • Preinstalled plug boots

  • Preinstalled coil boots and terminals

Fitment

Harley-Davidson XL / Sportster Models

  • 2002–2003 XL883R Sportster 883 Roadster

  • 2002–2003 1200 XLCP

  • 2002–2003 883 Roadster EFI XLR

  • 2002–2003 1200 Custom EFI XLC

  • 1999–2003 XL883C Sportster 883 Custom

  • 1999–2003 883 Custom EFI XLC

  • 1999–2003 Sportster 1200 XLH

  • 1998 883 Custom XLC

  • 1996–2003 XL1200S Sportster 1200 Sport

  • 1996–2003 XL1200C Sportster 1200 Custom

  • 1988–1998 XLH1200

  • 1988 XLH1100

  • 1987–1998, 2002–2003 XLH883HUG Sportster 883 Hugger

  • 1987, 1989–2003 Sportster 883 XLH

  • 1986–1995 XLH883DLX Sportster 883 Deluxe

  • 1986–1987 XLH1100

  • 1986, 1988, 1999–2001 XLH883

Harley-Davidson FL / Touring Models

  • 1998 FLTRI Road Glide

  • 1998 Electra Glide Ultra Classic FLHTCU

  • 1998 FLHRCI Road King Classic

  • 1998 FLTR Road Glide

  • 1996–1998 FLHTCI Electra Glide Classic

  • 1996–1997 FLHRI Road King

  • 1996 Tour Glide Ultra Classic FLTCU

  • 1996 FLTCUI Tour Glide Ultra Classic

  • 1995–1998 FLHTCUI Electra Glide Ultra Classic

  • 1995–1998 Electra Glide Police FLHTPI

  • 1995–1997 Road King Classic EFI FLHRC

  • 1995, 1998 Road King EFI FLHR

  • 1995 Electra Glide Classic EFI FLHTCI

  • 1994–1998 FLHR Road King

  • 1989–1997 FLHTCU Electra Glide Ultra Classic

  • 1989–1995 FLTCU Tour Glide Ultra Classic

  • 1987–1993 FLHS Electra Glide Sport

  • 1986–1987, 1995–1998 FLHT Electra Glide Standard

  • 1984–1986 Tour Glide FLT

  • 1983–1998 FLHTC Electra Glide Classic

  • 1983–1998 Electra Glide Police FLHTP

  • 1983–1985 Electra Glide Standard FLHT

  • 1981–1993 FLTC Tour Glide Classic

  • 1980–1983 FLT Tour Glide

  • 1980, 1994 Tour Glide Classic FLTC

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