A Prothane rear spring and shackle bushing kit in red for 1973-1979 Ford F100/F150 4WD models. These bushings are specified for the rear spring and shackle mounting points on 1973–1979 F100 and F150 four-wheel-drive trucks and are intended as replacement components to restore the original mounting interfaces and basic rear suspension function.
Prothane 73-79 Ford F100/150 4wd Rear Spring & Shackle Bushings - Red