Tri-Five Pry Bars

Learn how replace lower and upper rear control arms. Read up on racer Steve's A-body control arm replacement and the bushings included kit he recommends.

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.

Choosing the right suspension products when building your street rod or custom car. A step by step on how to determine which parts are needed for installation, how to calculate the spring rate and other helpful tips along the way.

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.

Do you need a Panhard Bar on your front suspension? Find out whether its recommended to have one on your four-bar or cross steering system.

Learn about 'Speedy' Bill's passion for pedal cars and how that has been passed down through generations in the Smith family. Jess also explains the step by step process to assemble Speedway's Murray Comet style pedal car.

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.

Get up to date with the latest rule change and successfully update your sprint car support bars with the help of our very own Jason Martin!