Energy Suspension’s red Hyper-Flex master bushing set for 1999–2004 Ford F-250 4WD Super Duty replaces rubber bushings with performance polyurethane across front and rear suspension points. Hyper-Flex material resists oils, ozone and weathering and outlasts rubber by a wide margin. The comprehensive kit includes spring, sway bar and control bushing components aimed at restoring alignment, reducing wheel hop and improving overall handling stability.
Energy Suspension 99-04 Ford F-250 4WD Superduty Red Hyper-flex Master Bushing Set