The Energy Suspension red rear upper coil spring isolator set for 1991–1996 Chevrolet full‑size applications is molded from Hyper‑Flex polyurethane for extended service life. These isolators install to the chassis like OEM parts, preserve factory ride characteristics, and can be used as a straightforward way to refresh spring seating while maintaining ride quality and resisting premature wear compared with original rubber.
Energy Suspension 91-96 Chevrolet Full Size Red Rear Upper Coil Spring Isolators