Prothane spring and shackle bushings in black for 1966–1972 Ford F100 4WD provide replacement suspension mounts for the front spring and shackle locations. These bushings are intended as replacement hardware when restoring or repairing the front suspension on the listed F100 4WD years and the color detail is specified in the source description.
Prothane 66-72 Ford F100 4wd Spring & Shackle Bushings - Black