The Prothane rear spring and shackle bushing set for 1957–1972 Ford F100/F150 is a replacement bushing kit offered in black and intended for the rear spring and shackle locations on the listed trucks. Use this kit when servicing rear suspension bushings; confirm your truck's year range and rear spring configuration to ensure the correct fit before ordering.
Prothane 57-72 Ford F100/F150 Rear Spring & Shackle Bushings - Black