Energy Suspension's Hyper-Flex master bushing set for 1973–1979 Ford F-150 4WD replaces rubber bushings with performance polyurethane that resists oils, coolants and UV exposure. Hyper-Flex parts outlast rubber up to five to one and improve handling, reduce wheel hop, and maintain alignment. The kit includes control arm, radius arm, spring/shackle and body mount components, available in black and Made in the USA.
Energy Suspension 73-79 Ford F-150 Pickup 4WD Black Hyper-flex Master Bushing Set