Buick GS Dana 70 Brakes

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Follow this visual guide on installing spacer rings for Buick style finned brake drums to help center the drum on the hub. Learn some tips on using old and new parts for the installation.

Steve explains the process of installing Speedway calipers.

Check out the 410 sprint car brake installation and bleeding the brakes! We're making serious progress on our build.

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.

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.

In this Tech Tip, John makes a few suggestions for a customer looking to update the braking system on his ’51 Deluxe.

Jeff installs a Wilwood 12.19" Front Disc Brake Kit to his 1967 Chevelle. Read more on the caliper bracket assembly and brake rotor setup.

In this video, we walk through the process of installing a rear disc brake conversion kit that uses a weld-on caliper bracket.

Steve replaces the factory GM 8.5" 10-bolt rear end on his '76 Chevrolet Laguna S3 with a GM 10 & 12 bolt bolt-on rear disc brake kit.