Moog K6411 Control Arm Bushing Kit Bushings are manufactured from high quality elastomer compounds for durability and ride performance. Elastomer compounds do not utilize any reground rubber fillers. High level bonding adhesive is used for durability. Bushings are assembled with the proper precompression to provide the ultimatein performance and feel. Use on 1978 - 1994 GM vehicles Rubber bushings Easy to install Designed as stock replacement Improves chassis performance and durability