Mercury Cougar TH350 Driveline and Axles

Learn how to install a side detent shifter in a 1969 Chevy C10.

This drag and drive '49 Mercury is not at all what you'd expect from a chopped Merc. It's part custom, part hot rod, and built to do it all.

The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.

In this Tech Tip, John answers a customer question about finding the right axle length for his 1931 Model A.

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

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.

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.

In 2000, Sam Schmidt was involved in a serious crash testing his Indy car. He was paralyzed from the neck down. But that hasn't stopped him from hitting the track, and he does it in this hot rod Corvette packed full of miraculous electronic innovation.

Learn how to determine steering box, rack, and spline sizes.