Limited Time Winter Warranty Extension25 See Details
Ready to Ride? Let us sweeten the deal. See Available Offers.
Make sure this part fits
This part fits your .
This part does not fit your .
This part does not fit your .
This part fits your .
You are purchasing for this VIN: .
VIN required for purchase

Screamin' Eagle 10mm Phat Spark Plug Wires

$52.00
4.83
|
See 6 reviews
Part Number: 31939-99C
Colour: Red
Qty
1
Only in stock
Only in stock for pickup

View Similar Items

Notify me when this item is available.
Item will be sold in-store only.
Add to Cart

Item Limit Error

Fat 10mm plug wires add dimension and style to your ride. Screamin' Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs.

...Read More
Description
Details
Rating Snapshot
5
5
4
1
3
0
2
0
1
0
Showing 1-5 of 6
Reviews
Let us know what you think. Write a review
  • FEATURED REVIEW
    5/8/2025
    Performance
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Great product I like it
    Bruno - New Jersey
  • FEATURED REVIEW
    4/20/2024
    Stylish and functional!
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    I put these on my 08 Electra glide! They were wasy to install, look great and function even better! I feel like my bikes as smooth as ever!
    • User review image
    Aaron B - Salt lake city, UT
  • FEATURED REVIEW
    11/10/2023
    Much improved spark that shows in every ride,
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Truly stepped up the need for better fuel ignition I was looking for. I would recommend these to anyone trying to improve basic performance.
    Mike McKinnon - Arkansas
  • FEATURED REVIEW
    2/7/2021
    Screaming eagle wires
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    They look good on my Harley Davis once I got them in piece of cake might have to move gas tank out of the way she started right up sounds fantastic
    ROCJAW41 - Deltona fl - Motorcycle: Street Glide FLHX
  • FEATURED REVIEW
    5/10/2020
    Works great in damp weather
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Old ones didn't work in damp weather. I actually ordered these for my brother, local Harley Davidson closed during pandemic . I said, "Let me order them on line since you don't have a computer or smart phone".
    ROGGY - Warsaw,New York - Motorcycle: Road King
Showing 1-5 of 5
Q&A
Be the first to ask a question. Ask a question
  • Question:
    3/28/2023
    What colors do these wires come in?
    Thermo - Grass Valley
  • Question:
    10/3/2022
    Do these have the 90 degree connection that attach to the spark plugs?
    frikface - CA
    • Answer:
      frikface; The coil end is a straight fitting, 90 degree fitment to spark plugs. Thanks. LeakyShovel73
      LeakyShovel73
      Helpful?
  • Question:
    11/21/2021
    Is this a set of 2 wires or are they sold separately?
    Mike - Elizabeth, NJ
  • Question:
    9/24/2021
    Hi, will these plug wires fit my 2007 road king classic, ty
    Mike - Bedford ind
    • Answer:
      Hello Mike, Here are the approved fitments: Fits '99-'08 Touring models. Thanks
  • Question:
    7/25/2021
    2006 HD Road King EFI Do these cables fit this bike? It says it does on the fitment and on the detailed it says will fit 08 and newer. The cables wrap under the tank to the coils. The pic shows the coil mt'd off side to the back. Just wondering.
    CJD HD - Lowell IN
    • Answer:
      Hello CJD HD, Yes, this kit is approved for proper fitment on your 2006 Road King. It will rout and fit properly up under the fuel tank area, like the stock routing as well, and properly mounting at the coil. Fits '99-'08 Touring models.
      Captain Slow
      Helpful?
Screamin' Eagle 10mm Phat Spark Plug Wires