The Prothane rear spring and shackle bushing set is specified for 1967–1987 GM rear springs and includes 1.5‑inch bushings in black. This kit replaces the listed rear spring and shackle bushings for the stated GM model years; confirm the bushing diameter and vehicle application before ordering to ensure compatibility with your chassis and hardware.
Prothane 67-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Black