The Toolbox

Check out these 1949- '54 Chevy Spindles Specs!

There are two different methods to determine which spring length you need. Check out this speedy tip for help on choosing which one is best for your project.

A short article explaining the main differences between open and limited slip differentials.

Tech write-up and a video of a Lokar shifter install on an automatic transmission.

Brinn Installation Dos and Don'ts

Engine Cylinder Numbers

Axle / Clevis / Bracket / Radius Rod Assembly

Learn how to measure wheel bolt circles with our wheel bolt pattern guide. Use this chart to make sure the rims you order match your wheel bolt pattern and fit your vehicle.

In this tech article, we discuss the pros and cons of the Ford 9-Inch and the Chevy 12 Bolt rear ends. Click here for our take on this classic debate.