When pulling together all the components for a kit car, a buyer has to make myriad decisions on the quality versus the price of each part. This is the only way to build a car that has the ...

Spring and shock technology is moving forward at a staggering rate and Chris King of Viking Performance gets us up to speed. Road racers talk about camber gain, roll center, and Ackerman. Drag racers ...

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 ...

At every level of racing shock tuning is becoming increasingly important. These days its the rare NASCAR Winston Cup team that doesnt have a man devoted solely to shock absorbers. Rusty Wallace once ...

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 ...

Ram’s new 1500 TRX is a technical tour de force for off-roading, and the shock absorbers provided by Bilstein are a key ingredient to the truck’s capability. They are Bilstein Black Hawk e2 dampers ...

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