The Energy Suspension Corvette rear spring cushion kit in red uses Hyper‑Flex performance polyurethane to enhance rear spring stability and longevity. It improves vehicle control during turns, standing starts and braking while absorbing bumps more durably than rubber, lasting five to ten times longer. Designed specifically as a rear spring cushion upgrade for Corvette applications to restore consistent ride behavior.
Energy Suspension Corvette Rear Spring Cushion - Red