HCR DIY Kits & Custom EFI Wiring Harnesses - HCR Innovations
Want to wire your Holley EFI system yourself? Do it right with a pro level wiring harness kit from HCR Innovations. We’ve put together all the parts and tools you need to build your own harness with the best parts available. We also sell Assembled Custom Built Harnesses for those that need one ready to go.
Making wiring your race or street car a little easier
The Novak Guide to Utility, Trucks, & Wagon Swaps
50-2031 Ignition Harness Single Box
Universal HID Conversion Kit Single Beam Relay Resistor Harness
LS Swap Standalone Harnesses for 4.8, 5.3, 5.7, 6.0, 6.2, GM LS1
Plug n Play™ Holley EFI Harness for Dominator, Terminator X, Terminato – Garage Built Racing
HCR Innovations - Motorsports Wiring & Tuning Solutions
9005 9006 H1 H7 H11 Relay Wiring Harness HID Headlight DRL
The Novak Guide to Installing Chevrolet & GM Engines into the Jeep
GM COLOR CODED - 21 Circuit Wiring Harness are all coded by GM color for easier installation INCLUDED CIRCUITS: Wiring Harness Kit included circuits
Auto Parts Prodigy Universal Wiring Harness Kit 21 Circuit Long Wires Standard for Chevy Mopar Hotrods Ratrods Ford Chrysler Universal Automotive
