
Product Specifications:
Vehicle Fitment (Select Applications 1965–1995 GM RWD):
Restore ride quality and eliminate unwanted suspension noise with the Prothane Rear Upper Coil Spring Isolators 7-1706. Designed for a wide range of classic GM rear-wheel-drive cars from 1965–1995, these polyurethane rear upper spring isolators replace worn factory rubber pads to reduce vibration, prevent metal-to-metal contact, and improve overall suspension performance.
Manufactured from high-performance Prothane polyurethane, these isolators resist oil, road debris, and deterioration far better than OEM rubber components. Ideal for restoration projects, street builds, or performance applications, they help maintain proper spring alignment while extending service life.
Perfect for GM full-size, A-body, G-body, and other classic rear-wheel-drive platforms.