Moog K6176 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. Bushings include radial serrations for a secure fit. Metal surfaces are phosphate coated for corrosion protection. Fits 1978 - 1991 GM vehicles Rubber bushings Two kits needed to complete installation Easy to install Improves chassis performance and durability