Ever look in the engine bay of a classic car and get a good look at the wiring? Its usually a crunchy, brittle mess that is in dire need to of replacement. That’s where we come in! We have developed a formula to easily replace your factory engine harness with modern wiring and more robust materials.


If you’re like us you can’t help but tinker with your cars and see just how much performance you can squeeze out of a certain platform. A standalone harness is usually the missing component to help tuners get their built or swapped engines to fire up and run.

Aerospace & EV Harness Manufacturing

We specialized in EV Harness, Aviation, Aerospace, and Defense. AS9100 multi-branched electrical wiring harness fabrication and manufacturing. Our product manufacturing and inspection adheres to IPC / WHMA-A-620 standards.


Technica RaceWire have a strong and diverse team of engineers that supports in design, manufacturing process, theory application, and quality. Expert in Wring Harness Design Software, Solidworks, AutoCAD, and 3D Printing, Technica RaceWire Engineers are capable in meeting your technical needs.