Skyjacker Rear 3in Leaf Spring 2017 Ford F-250/F-350 4 Wheel Drive

Softride® springs use only American steel and the individual leafs of each spring are shot-peened with hard steel pellets at very high velocities. This shot-peening compresses the surface of the steel thereby increasing the tensile strength of the spring. Without this shot-peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the spring. Softride® springs use bolt style spring clips, eliminating friction. Other spring designs use the cinch style bend clips which bend tightly over the spring leafs causing binding and friction. Skyjacker® Softride® springs taper over the entire length of the leaf creating more flex at the leaf ends. This tapering distributes loads more evenly over a greater area and reduces the tendency for one leaf to dig into the leaf above it. Softride Leaf Spring; 3 in. Lift; Single; For PN[F17401KS/F174024KS/F17451KS/F174524KS]; Fitment: Ford F-250 Super Duty King Ranch 2017 to 2018 Ford F-250 Super Duty Lariat 2017 to 2018 Ford F-250 Super Duty Limited 2018 Ford F-250 Super Duty Platinum 2017 to 2018 Ford F-250 Super Duty XL 2017 to 2018 Ford F-250 Super Duty XLT 2017 to 2018 Ford F-350 Super Duty King Ranch 2017 to 2018 Ford F-350 Super Duty Lariat 2017 to 2018 Ford F-350 Super Duty Limited 2018 Ford F-350 Super Duty Platinum 2017 to 2018 Ford F-350 Super Duty XL 2017 to 2018 Ford F-350 Super Duty XLT 2017 to 2018