The Prothane front sway bar bushings for 1981–1987 GM 4WD applications are 1-1/4 inch bushings in red supplied to replace worn front anti-roll bar mounts. They restore more consistent sway bar attachment and reduce unwanted movement at the front suspension. Color and size are specified for straightforward selection; confirm fitment for your GM 4WD model and year range before purchasing.
Prothane 81-87 GM 4wd Front Sway Bar Bushings - 1 1/4in - Red