Oldsmobile TH400 Parts

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

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

What cars are just so great that they deserve to be carved into the side of a mountain?Here's a list of suggestions from the Speedway Motors staff...

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

This is more than the story of a vintage sprint car. It's also the story of how a dynamic duo of "Speedy" Bill Smith and Jan Opperman toppled giants at the 1976 Hulman Classic.

There's something special about your first car. Here are a few from the Speedway Motors team.

In this Tech Tip, John offers some options for a customer looking to bring the ride height of his Olds Starfire up with some air suspension.

Happy Father's Day from Speedway Motors! Here are a few of our favorite stories about dad.

Learn how to restore vintage 200S mag wheels. These steps ensure a smooth and successful restoration and installation.

Jan Opperman was a two-time Indianapolis 500 starter in 1974 and 1976. His success with USAC earned him a ride in the 1974 Indianapolis 500 in this very car. He didn't finish, but there's plenty more to the story...