Willys Hot Rod Headlight Wiring Harnesses

A guide on how to install a universal wiring harness in a car. Read tips on properly wiring taillights, headlights, gauges, ignition switch, steering column and more.

Electrical wiring is one of those tasks that enthusiasts dread tackling on their own. We're here to tell you that wiring your project vehicle is something you can do with a little help from your friends at Speedway Motors!

Wiring of your race car or hot rod can be completed at home with these helpful automotive 12 V wiring tips.

In this Tech Tip, a returning customer asks for advice on wiring harnesses for his ’29 Ford roadster project.

Check out this headlight wiring and taillight wiring diagram.

Tim Matthews has been collecting pieces for this hot rod for a long time. Here's the amazing story in his own words...

In this Tech Tip, John answers a customer question about the Speedway 12 Circuit Wiring Harness.

This veteran of the legendary "gasser wars" of the 60s looks right at home in the Museum of American Speed.

Unbox our most popular wiring harness with Tim.

Like many of you, our New Year's resolutions often involve car projects. Jess Gasper tells us about a hot rod roadster project that followed her home and is going to keep her busy in the year ahead!