Racing Shift Lights

How proportioning valves work, fixed vs adjustable valves explained, and how to reset a prop valve.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Dirt modified racing delivers high-horsepower, adrenaline-fueled action, learn more about them and their racing classes

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

Jason explains a solution to blocking the late evening sun while still maintaining full visibility. Watch this video to see the how the Outerwears EZ Sun Visor works.

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

Learn how to corner balance a car for optimal weight distribution and performance.

In order to be competitive and win, it's important to find the right set up that works for you and your car. Here's some general reminders to remember during set up!

From time to time, the strength of communities is put to the test. In this video, Speedway Motors celebrates what makes the racing community strong as we navigate these tough times.