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409 PRO RACE Black Spark Plug Wires For Harley Softail M8

Regular Price: 59.95

Special Price 54.95

Availability: In stock
Manufacturer: Taylor

DK Custom 409 PRO RACE Spark Plug Wires - Ready to Install Taylor High Performance Maximum Fire Power Silicone ECM M8 Milwaukee Eight Harley Davidson




by Taylor Cable

High Performance

Black Spark Plug Wires

For Harley-Davidson

Milwaukee-Eight Softail Models

Made In The USA



  • "409" PRO RACE wires provide continuous heat protection up to 600 degrees Farenheit.
  • The 10.4mm wires deliver 102,000 volts dielectric strength.
  • Spiral-Wound core with 350 ohms per foot resistance for EMI and RFI suppression delivers the Maximum Fire Power without radio interference.
  • Designed for use with electronic ignition systems found on M8 Harley-Davidsons. 
  • Low Profile 100% silicone PRO BOOTS feature vibration proof double spring locking spark plug terminals.
  • Also available in Red.


You Won't Find a Better Wire For Your HARLEY


These are the Plug Wires you need for your FOUR Spark Plugs on your Milwaukee-Eight Softail.

These were an easy install.  No tank removal necessary.  I believe it starts faster now and I know it runs smoother!  -Jamie


"409” ignition wires provide continuous heat protection up to 600-degrees Fahrenheit

Customer Reviews

Top Quality Review by M
Put them on my 2018 fatbob 114 replaced my SE fat wires for these. Only issues is the long plug wire just seems a bit to short. Like it just is a little to close to the motor. No issues. Just no wiggle room. (Posted on 8/4/2020)

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