The Right Stuff Buick Driveline and Axles

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

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

Custom rides usually require custom brake and fuel lines. Educate yourself on the tools you will need and the proper steps to a successful line assembly in our buyer's guide.

When it comes to a traditional style build on an early hot rod it just has to be rolling on a solid front axle of some sort. In this buyer's guide we take you through I-beam and round tube solid axles, spindle choices, radius rod needs, and more.

Use our brake builder tips and product info to create the perfect brake system for your project vehicle needs

In this tech article, we show you how to measure the working angles on your drive shaft to ensure long life out of your U-joints.

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

We will show you the differences among traditional I-beam and tube axles and suspension designs used on hot rods; the differences between cross and traditional steering, measuring for springs, what spindles to choose, and much more.

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.

Need a little help figuring out which race harness will suit you best? Click here for some things to keep in mind!