Dirt Track Tire Grinding Discs

A complete redesign for Hoosier's rear dirt sprint car tires has come after nearly 25 years. Learn about the changes and how they affect your sprint car setup.

With the development of bias-look radial tires, hot rodders can get the vintage look of bias-ply tires with the excellent ride quality of a modern radial tire.

Explore dirt stock car racing’s key terms, classes, rules, parts, and tips for success in this ultimate guide for new competitors.

Grooving tires increases traction or grip. Find out more about the do's and don'ts when it comes to grooving.

Our guide will help you find the best drag tire for your application and needs

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.

We offer a guide to follow when selecting a new set of brake pads for your race or street car. It's important to know the friction quality and pad size before selecting a new set of disc brake pads.

Obtain the perfect tire fitment on your ride with the WheelWise Tire Fitment Tool

Learn some helpful tips for using your tire groover as well as what direction to cut your grooves and sipes for maximum side bite and forward bite on your dirt circle track race car.

Upgrade your tires using a cross-reference chart to convert bias-ply tire sizes to radial tire sizes, as well as a formula to find the overall height of a tire.