1973 GMC Sprint Automatic Transmissions

For the 2023 sprint car racing season, the World of Outlaws will be requiring a sprint car fire suppression system in all cars running the series. We put together a few videos showing what you'll need and how to install a fire bottle.

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

Exlpoded View of the Bert 1300 Late Model Racing Transmission

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...

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.

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

Pit Sheet.

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.

Learn what goes into setting the fuel for your engine and how to change the density altitude, ADR, main pill and high speed pressure to optimize a/f ratio.

Speedway product guru Jeff K. wants to introduce you to another of his projects, "Elmer". There's a long history with Jeff and this vehicle, best told by Jeff himself.