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Year Make Model | Painless Performance
  • Pro Grade Wire
  • Bronco Harnesses
  • Pro Series
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Painless Performance Products - Since 1990

Celebrating 29 years as the leading manufacturer of automotive wiring.  Whether it be hot rod, street rod, muscle & classic car or universal wiring harnesses and accessories, Painless has your classic car/truck, off-road rig, or race car covered. We don't just make wiring, we make Painless Wiring.


Track Rocker
Track Rocker
Track Rocker Harness
Check Easily Control 8 Circuits On Your Race Car!
Check Ground Activated Relays Make EFI Integration Painless
Check All Lightweight TXL Output Wire Included
Check Diode Supressed Relays Keep LED Switches Safe
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Custom Harness Pro Series GM Harness Ford Harness Mopar Harness Jeep Harness Trail Rocker Harness PowerBraid and ClassicBraid LS Swap & EFI Harnesses

News and Events

Super Chevy Week to Wicked '55 - Painless Tri-Five Pro-Series - Coming Soon!


Super Chevy got their hands on the upcoming new Tri-Five Pro-Series wiring harness for their Week to Wicked 1955 Chevy!  The Pro-Series gives you the connectors you need, but comes open ended allowing you to custom route and fit the harness to your build!  Keep an eye out, our new Pro-Series 1955, 1956, and 1957 Chevy wiring harness is releasing soon!


Posted by Painless Wiring 10/23/2019

The "Forgotten" 1965 Mustang gets wired up the Painless Way!


Watch Mike with ClassicMustangs429 get his awesome patina'd '65 Ford Mustang wired up with our direct fit mustang wiring harness and ready for the Hot Rod Power Tour!  Mike's '65 had sat for 44 years when he started his "revival series" covering his journey bringing this awesome fastback back to life!


Posted by Painless Performance 10/07/2019

Hoonigan Project Squarebody - Zac gives his C10 the Painless wiring treatment!


Zac has been transforming his square from a tired old truck to a modern high power muscle truck!  Big cube LS power, built 4L80, Vintage Air, modern gauges, and the new Painless chassis harness for '73-'87 trucks will help modernize this C10!


Posted by Painless Wiring 08/12/2019

CJ Pony Parts talks Painless Wiring


Bill from CJ Pony Parts explains various wiring kits that Painless Performance Products offer to try helping you decide what your build needs.

 


Posted by Painless Performance 05/02/2019

Painless Wiring at the C10 Nationals

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Painless will be displaying at the C10 Nationals May 3-4 at Texas Motor Speedway in Fort Worth, TX!  Swing by, check out our C10 offerings, LS engine swap harnesses, and grab a catalog and some stickers.


More info on the event here.


Posted by Painless Wiring 05/01/2019

 

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