Energy Suspension coil spring isolator set in red fits springs with a 2.75-inch inner diameter, 4 1/16-inch outer diameter and a 9/16-inch height. Made from Hyper-Flex™ polyurethane, these isolators install like OEM parts, maintain factory ride characteristics, and outlast rubber by three to ten times. They reduce spring noise, add lasting protection to the chassis, and can slightly affect ride height where required.
Energy Suspension Coil Spring Isolator Set - Red