Ironman 4x4 produce a wide range of Leaf Springs to suit a range of load ratings, all designed to maintain optimum ride height. Leaf Springs produced by Ironman 4x4 undergo class leading manufacturing processes to ensure the highest possible quality including:
Inter-Leaf Liners u2013 Used in some applications to lower friction between leaves reducing noise and improving comfort.
Lined Bolt Clamps u2013 All Ironman springs feature bolted guide clamps for greater flex, the addition of anti-friction liners ensures noise free smooth operation.
Shot Peened u2013 Shot peening manipulates the spring materials surface tension to reduce stress and will enhance the springs life.
Diamond Cut Leaves u2013 Distributes load at the leaf tip and reduces interleaf friction.
Military Wrap u2013 Where applicable, an additional wrap around the leaf eye protects from failure in case of damage.
Spring Selection - http://www.ironman4x4.com/spring-selection