The Prothane spring shackle bushings are red replacement bushings intended for 1967–1979 Ford F250 4wd frame shackle mounting points. These color-coded molded bushings serve as the specified replacement when restoring or renewing the rear leaf spring shackle mounts on that generation of F250 trucks.
Prothane 67-79 Ford F250 4wd Frame Shackle Bushings - Red