Aldan American 2.5” I.D. coil-springs are cold wound from high tensile, chrome silicon steel for longer life and better durability.  Our chrome silicon steel springs are manufactured for greater consistency and higher strength than other custom coilover springs.  Aldan American coil-springs are available in 6”, 8”, 9”, 10”, 12” and 14” lengths, and we offer weights from 80 pounds per inch to 800 pounds per inch.

All of our custom coilover springs are available in one of two finishes—either a long lasting black powder coat or a polished hard chrome coil-spring finish.  Aldan Coil-over Springs come with our Forever Guarantee and are made in the U.S.A.