Tri-Five Scribes

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.

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.

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.

Discover what siping is and how it can be used to your advantage.

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

Changing your tire’s profile, be it width, height, or both, can provide increased traction, braking, and handling. Learn more in our guide.

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

Shortcuts don't always pay off. Zach Raddatz walk us through his experience with a cheap radiator so we don't make the same mistake!

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

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