A sea-change in hot-rod suspensions is sweeping across the scene: replacing conventional metal suspension springs with air springs, often controlled by sophisticated air compressors and self-leveling ...

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 ...

Unlike some of the trends, tricks and treatments in street rodding that become popular only to fade away as quickly as they arrive, it appears air suspension systems are destined to be as big a part ...

Why does anybody use air shocks with full-size trucks? Fox says a 2.5-inch air shock has a spring force of 750 pounds per inch at full pressure, which means it's OK to hold up my truck's 5,000-pound ...

Your car is composed of thousands of individual parts that work together to carry you down the road. Some of those components are large and well-known — for example, most people understand that the ...

Car suspension maintenance tricks help you avoid thousands in repair costs through simple DIY steps like fluid checks, bolt retorquing, and rubber conditioning.