Moog K426 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 1961 - 1970 GM vehicles Rubber bushings Two kits needed to complete installation Designed as original equipment replacement for stock vehicles Easy to install