This brand-new air spring won’t need much attention until it’s worked for many miles and its rubber bag ages through contact with the elements. Its operating range is 40 to 100 psi. Photo: ContiTech ...

Every modification in the custom car industry goes through a maturing process. Air springs are not immune to that same cycle of things. I'm not exactly sure how far air springs go back, but I know ...

To shed some light on what magic goes on inside the tubes under your 4x4, why some shocks cost $20 and others cost $200 and, most importantly, what you need to know to figure out what's right for you, ...

As hot rodders many of us are constantly messing with our cars, swapping induction systems, wheels, and so on ... because they're never really finished, right? So why is it some components fall into ...

Shock absorbers — also known as dampers — do the dirty job of absorbing bumps and keeping your vehicle planted to the road, all while residing in the undercarriage and getting their fair share of heat ...