Our ultra GM Holden series 21 circuit wire systems feature an easy to install design and allow for expandability for future growth & our Wiring Systems use only the highest quality wire and parts resulting in the ultimate GM universal wiring kit.
Great for any newly built classic
Holden FE, FC, EK, EJ, EH, HD & HR
Holden HK, HG, HT, HQ, HJ, HX, & HZ
Holden WB Ute & WB One Toner Ute
Holden Torana "all models"
Holden Gemini "all models"
Buick, Chevrolet, Cadillac, GMC, Oldsmobile, Pontiac, Jeep & Many More
To make installation a snap, all our kits included detailed instructions, color-coded and labeled wire, and plug n play connectors.
All GM series harness included extra long leads making them the idea choice for longer vehicles such as trucks, wagons, and muscle cars!
The harness offers an ultra small fuse block that can be mounted in any position including under the dash or seat!
Ideal for hot rods, race cars, and custom installations.