Federal-Mogul offers two types of bushings under the Moog brand. One uses conventional rubber, and the second uses a problem-solving thermoplastic design that combines the memory of rubber and strength of plastic. Moog rubber bushings are designed to reduce vibration and absorb noise. Our advanced thermoplastic bushings absorb vibration and noise and deliver better handling and longer life, while providing the performance of urethane without the "squeak" normally associated with it. They are not affected by oils, alkalines, ozone or hydrocarbons; can withstand extreme weather conditions; can carry substantial loads; and will not discolor or crack with age. Moog offers a broad range of application-specific sway bar bushings as well as universal and heavy-duty bushings. All Moog bushings are designed to meet or exceed OE specifications.Pit Stop USA offers Moog Upper Control Arm Bushing Kit - 66-72 Chevelle - Round Rear Bushing K5196 at low everyday prices. Be sure to check out all of our products from Moog including Moog Rubber Bushings and Moog Rubber Control Arm Bushings.