GM B-Body Parking Brake

How proportioning valves work, fixed vs adjustable valves explained, and how to reset a prop valve.

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

A properly bled brake system ensures optimal braking; here’s how to do it right the first time all by yourself

Speedway Motors employee Steve upgraded the trailing arms on his 1976 Chevrolet Laguna with some spherical bushings.

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

Finned Aluminum "Buick Style" Brake Drums are a great way to add that vintage hot rod style to your Early Ford. Follow along as we install a pair on our '32 Roadster and add some serious hot rod attitude!

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.

Power brake boosters offer lower pedal effort and better braking characteristics, but which one is right for your hot rod, muscle car, or truck? We take the guesswork out of that question with our latest buyer's guide.

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!

Sometimes manually bleeding your brakes isn't the best option for you. In this case you can also take a look at our guide on how to gravity bleed the brake system.