This is a molded rubber coil spring insulator that mounts between the coil spring and the frame. This insulator keeps the spring from riding metal-to-metal on the frame.

Coil spring insulators were not original on all vehicles but can be used on any coil spring application with a 5-5/16" outer diameter and 3-3/4" inner diameter spring.

1/4" thick. Sold individually. 2 required per vehicle.

Note: This insulator will increase ride height equal to the thickness of the insulator.