Mercury Dash Wiring Harnesses

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

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!

Read how to wire a lightning sprint engine. This detailed account of how to successfully wire an engine will ensure a smooth installation.

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

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

Speedway Motors just added some exciting new options to our line of racing harnesses.

Darrian bought this 1962 Mercury Comet at 14 and started a project. It grew into a passion that stills drives him to this day.

Need a little help figuring out which race harness will suit you best? Click here for some things to keep in mind!

How to replace sway bars in a Mercury Comet and the advantages that come with it.