MSD Racing Gauges and Instrumentation Parts

Here are some handy tips for finding the right fuel level gauge and sending unit for your classic car or truck.

Learn the importance of proper electrical grounding and how it affects not only starting, but accessories and lighting as well.

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

Dirt Track Racing Tire pressure affects many variables when it comes to dirt track racing that can contribute to speed. Find out more on how the right amount of air can help you reach your dirt track lap time goals.

Learn how to install and wire a digital tachometer. Speedway Motors covers the entire process with our installation of the Acewell 1100 Digital Tachometer.

This guide contains charts for multiple racing helmet brands to get the right fit. Learn how to properly measure your head to get the perfect helmet size.

Learn about finding the correct beadlock rings, lug-nut taper, wheel spacers, mud covers, and valve stems. This components are critical for safety.

Need better tire traction on the track? Read our guide on increasing traction with grooving, siping, and needling to ensure your racing tires have great grip.

Fire suits are constructed from a variety of fire resistant materials. We can teach you the difference between the most common suits like Nomex and fire resistant cotton such as Proban.

Speedway Motors employee Pat O. takes some time to discuss the Fuel Gauge Interface Module that allows you to use any gauge set with almost any fuel level sending unit.