Modified, Grand National Parts

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Here are the 2023 America's Most Beautiful Roadster and Slonaker award winners, as well as coverage from the Suede Palace and elsewhere around the '23 Grand National Roadster Show!

After a year off in 2021, the Grand National Roadster Show was back and as great as ever for 2022. Here are the contenders for America's Most Beautiful Roadster, the Slonaker Award winner, and a few shots of things that we thought were just plain cool!

Speedway Motors announced today, Team Speedway, won the PRO-X shootout this past weekend at Goodguys Columbus Nationals in Columbus, Ohio.

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...

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

In order to be competitive and win, it's important to find the right set up that works for you and your car. Here's some general reminders to remember during set up!

Devyn Peterson is an Auto Tech in the Speedway Motors Customer Experience center. He's also a racer, starting out in karts when he was just 5 years old. He moved up to a Modified when he was 13 and hasn't looked back!

Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

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.