This red leaf spring bushing kit fits the front or rear leaf springs on 55-75 Jeep CJ5 and CJ6s. One installed, these bushings provide better handling and control of your Wrangler for a better overall performance. They are made of polyurethane which is a Product Features:PolyurethaneHigher Level of PerformanceBetter Handling and ControlLong-lastingLimited 5 Year Warranty