Sprint Car Torsion Bar Bushings

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.

Learn about the steps and tools necessary for a smooth chassis assembly for your sprint car.

Here are some tips on how to choose the right torsion bar for your midget, micro, or sprint car!

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!

Check out our 6th episode of the 410 Sprint Car Build series. Last time we assembled the rear axle and now we are installing it!

Learn how to assemble the front axle of a sprint car. See what tools are needed for assembly including an angle finder gauge tool and king pin reamer.

A routine weekly maintenance checklist to perform between each race in order to keep a clean and efficient race car at the track.

The Speedway Motors display at PRI this year features two drastically different sprint cars driven to great success by two very different drivers, four decades apart. But upon closer inspection, are they really that different?

A guide on maintaining a sprint car front suspension. Learn tips and tricks on how to prevent problems at the track. Clean and inspect your bearings, spindles and hubs for ultimate success.

Here's another installment in our 70th anniversary series highlighting some of the great stories and cars from Speedway Motors history. Meet the Mechanical Rabbit...