Willys Suspension Ladder Bars

Explore multi-link rear suspension upgrades, from 3-link to 4-link kits. Find out how a 4-link suspension improves traction and ride quality.

Jacobs Ladder Layout for a Sprint Car.

In this Tech Tip, John responds to a customer question about the rod end angle on his Model A 4-Bar Suspension Kit.

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 need a Panhard Bar on your front suspension? Find out whether its recommended to have one on your four-bar or cross steering system.

Click to learn about split wishbone, hairpin radius rod, and four bar suspensions. Learn the history and difference between these solid axle suspension designs.

How to replace sway bars in a Mercury Comet and the advantages that come with it.

Settle in for a quick overview of the various components of Air Suspension. We touch on the major parts involved in finding that "perfect" height for your ride in this article.

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.