AC 428 Pry Bars

Choosing the right suspension products when building your street rod or custom car. A step by step on how to determine which parts are needed for installation, how to calculate the spring rate and other helpful tips along the way.

Here are some tips on how to choose the right torsion bar for your midget, micro, or sprint car!

Do you have a project that will require you to build your own 4-link bars? Here's a demonstration on how to determine the bar length, weld the parts and assemble the links using steel tube ends weld bungs and forged 4-bar rod ends.

Learn the proper steps in upgrading your air cleaner assembly to ensure clean air, allowing your engine to more easily make the power that it should.

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

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