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Skyjacker Softride 4" front spring for 1999 and up Super Duty gas engines is a progressive multileaf pack built from American steel. Individual leafs are shot-peened to boost tensile strength and preserve ride quality and travel, while bolt-style clips reduce friction. The tapered leaf design spreads loads over a greater area. Skyjacker rates load capacity at or above OE and provides a limited lifetime warranty.
Skyjacker 4" 99-UP SUPERDUTY GAS ENG
