The Prothane rear frame shackle bushing set for 1957–1972 Ford truck applications is a vehicle-specific replacement that restores proper shackle movement and rear suspension geometry. Finished in black as listed, this set replaces worn originals during maintenance or restoration and aligns with factory mounting points for a straightforward, application-focused service.
Prothane 57-72 Ford Truck Rear Frame Shackle Bushings - Black