Performance Spark Plug Wires
Seasoned HDF Member
Joined: Mar 2010
Posts: 21,116
Likes: 7,638
From: Poolville
Use whatever wires that appeal to your liking.. But don't be fooled about more power.. No such thing... Carbon core is your best bet for a stock ignition system especially with ION sensing..
Stellar HDF Member
Joined: May 2007
Posts: 3,258
Likes: 522
From: USA
+1 ... post 11....nothing wrong with quality.
These look high-quality.
FWIW... index your plugs, in addition to the new wires, for .01 horsepower increase
I went with HD Screaming Eagle,... black/orange letters.
Let us all know about your finished wire project.
These look high-quality.
FWIW... index your plugs, in addition to the new wires, for .01 horsepower increase
I went with HD Screaming Eagle,... black/orange letters.
Let us all know about your finished wire project.
Seasoned HDF Member
Joined: Aug 2008
Posts: 5,071
Likes: 1,006
https://www.ebay.com/itm/264429144467
sold back in the 60's. they were an automotive adaptation of an aircraft plug and were actually pretty good, i ran a set over 200k miles before they started having issues and that was with 3 cars.
then there are surface gap plugs. indexing does not work on all chambers.
sold back in the 60's. they were an automotive adaptation of an aircraft plug and were actually pretty good, i ran a set over 200k miles before they started having issues and that was with 3 cars.
then there are surface gap plugs. indexing does not work on all chambers.
Last edited by bustert; Nov 25, 2025 at 08:11 AM.
Road Master
Joined: May 2018
Posts: 783
Likes: 179
From: Bay Area
Plug wires are more of a cosmetic accessory than anything else, that being said never use the cheapest POS wires either, or running them till they crack. Ive reached down to switch my reserve before with bad wires that reached out and grabbed me. When I say I jumped several feet off the bike while riding down the highway I mean it. Didnt need an energy drink the rest of the trip, my heart was racing so fast.
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kingjoey5000
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Jun 14, 2013 01:38 PM
