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The Prothane rear upper coil spring isolator in red is a replacement for 1965–1995 GM rear upper spring seats, providing a cushioned interface between the coil spring and mount to reduce noise and help maintain alignment. Intended as a direct replacement for the specified GM rear applications, confirm year and mounting position before ordering and inspect surrounding components during replacement.
Prothane 65-95 GM Rear Upper Coil Spring Isolator - Red
