Modified Tire Durometers

Learn how durometers can help you select the best tires from a new stack, or help you decide when you need to replace your current set.

Longacre provides tips on how to determine when it's time to buy new tires.

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.

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

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.

Reference this old tire size conversion chart to equip your old car or truck with modern radial tires. Our tire fitment guide covers a variety of tire types and sizes.

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!

Here are some things to think about when purchasing a quality tire pressure gauge.

Find out how to achieve the correct tire pressure for optimal race car performance.

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