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Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017
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  • Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017 - Black
  • Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017 - Red
  • Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017 - Yellow
  • Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017 - Orange
  • Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017 - Blue
  • Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017 - Purple

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MSRP
$29.95 - $30.95
Savings (10%):
$3.00
Price
$26.95

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Sumax 8mm Spark Plug Wires For Harley Softail And Dyna

Hot spark is critical to extracting maximum horsepower from your mill, and skinny, ragged-out stock spark plug wires are not going to move the juice from your coil into your plugs very well. Replace them with Sumax high-quality silicone-jacketed plug wires.

Features:

  • Designer plug wire sets come in distinctive, highly visible colors
  • Precut and have 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 3-4 times longer than carbon-core wires
  • Designed for electronic ignitions
  • 19" & 7" Leads
  • 90° plug boots, 180° coil boots
  • Sold in pairs
  • Made in the USA
5 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
This Product Fits:
Harley Davidson
Dyna Convertible FXDS 1999, 2000
Dyna Fat Bob FXDF 2008–2013, 2015–2017
Dyna Low Rider FXDL/I 1999–2009, 2015–2017
Dyna Low Rider S FXDLS 2016, 2017
Dyna Street Bob FXDB/I 2006–2013, 2015–2017
Dyna Super Glide Custom FXDC/I 2005–2013
Dyna Super Glide FXD/I 1999–2010
Dyna Super Glide Sport FXDX 1999–2005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Switchback FLD 2012, 2013, 2015, 2016
Dyna Wide Glide FXDWG/I 1999–2013, 2015–2017
Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 2005–2017
Softail Deuce FXSTD/I 2000–2007
Softail Fat Boy FLSTF/I 2000–2017
Softail Fat Boy Lo FLSTFB 2009–2016
Softail Fat Boy S FLSTFBS 2016, 2017
Softail Heritage Classic FLSTC/I 2000–2017
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003
Softail Night Train FXSTB/I 2000–2009
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Springer FXSTS/I 2000–2006
Softail Standard FXST/I 2000–2012
Product Style RevZilla Item # Manufacturer Product # Availability
Black 961100 20031 Available: Requires 1-3 business days lead time prior to shipment
Red 961101 20231 Available: Requires 1-3 business days lead time prior to shipment
Yellow 961103 20431 Available: Requires 1-3 business days lead time prior to shipment
Orange 961105 20831 Available: Requires 1-3 business days lead time prior to shipment
Blue 961104 20631 In Stock: Ships within 24 hours
Purple 961102 20331 Available: Requires 1-3 business days lead time prior to shipment

Shipping

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Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
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5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
3
0
0
0
0
Bang For The Buck
5.0 / 5
Features
5.0 / 5
Style
5.0 / 5
Ease Of Install
5.0 / 5
Fit & Finish
5.0 / 5
Durability
5.0 / 5
Bang For The Buck
5 / 5
Work like they are supposed too.
Color matched my paint scheme and really set off my look. Easy install
April 8, 2016
Ride:
2011 Harley Davidson Dyna Wide Glide FXDWG/I
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Great product
Great product! Performance appears unparalleled. Crisp throttle response due to spiral wire core spark delivery. Love em and they give some pizzazz!!!
October 3, 2017
Purchased
 1 month ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
2015 fat bob
went with the blue color to match my funky headlights :)
May 1, 2017
Purchased
 6 months ago
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Sumax 8mm Spark Plug Wires For Harley Softail / Dyna 1999-2017? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 4 questions Browse 4 questions and 6 answers
Why did you choose this?
RevZilla Store
Wanted to deliver the best spark to my Harley as possible.
A C on Sep 27, 2016
really nice cables... love them and how they look
Joaquín Alfonso V on Nov 27, 2015
Wanted to deliver the best spark to my Harley as possible.
A C on Sep 27, 2016
Wanted the quality in 8mm in blue
Mike M on Apr 2, 2016
really nice cables... love them and how they look
Joaquín Alfonso V on Nov 27, 2015
Price and reputation.
Steve N on Apr 27, 2015
trying them
Raymond I on Apr 2, 2015
Wanted the quality in 8mm in blue
Mike M on Apr 2, 2016
Price and reputation.
Steve N on Apr 27, 2015
how easy are these to fit? I have 2010 fat boy lo
Regards
A shopper on Nov 29, 2014
Are these Delphi ION knock sensing compatible?
A shopper on Aug 26, 2017
Do these spark plug wires fit a 2007 dyna wideglide?
A shopper on Mar 10, 2017
BEST ANSWER: Yup