Whether you dial in your car through trial and error or with the use of computer software, changing spring rates is all part of the process of finding a balanced ...

5lb increments allow you to get your shock feeling exactly right; no tools or spring swaps needed for adjustment; comparable in weight to a standard coil Cons: Lab readings show that the spring rates ...

Coilover shock absorbers are one of the most common forms of suspension on our kind of cars, whether used on Mustang II-based independent front suspensions, IRS systems, or in conjunction with ...

If drum brakes and flat-tappet camshafts are old-school technology, then springs are quite literally ancient. In some respects the wooden bows and catapults used by medieval knights to bludgeon their ...

BrightDrop electric delivery vans (above) as well as Chevrolet Silverado/GMC Sierra pickups from General Motors Co. feature North America’s first composite tension leaf springs (TLS) with progressive ...