Tri-Five New Process A833 Parts

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 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.

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

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

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.

In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.

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

Read about the wheel and tire combination that was chosen for a 1931 Model A Coupe. Learn tips for choosing wheels and tires and how to complete the installation.

Maximizing tire grip helps achieve maximum performance. Learn more here!

Speedway Motors employee Jess M. talks about customizing the rear radius rods she installed on her '33 5-Window coupe.