The Prothane rear frame shackle bushing set for 1973–1979 Ford truck applications is a vehicle-specific replacement that restores proper shackle movement and rear suspension geometry. Finished in black as listed, this shackle bushing set replaces deteriorated originals during repair or restoration and aligns with factory mounting points for an application-focused swap.
Prothane 73-79 Ford Truck Rear Frame Shackle Bushings - Black