IMPORTANT INFORMATION: At OPG, we offer top-of-the line Moog brand kits. With over 30 years experience in Racing, Moog has proven itself as an industry leader when it comes to suspension components and kits. Moog ball joints offer an innovative "gusher bearing" technology (providing a unique bearing lubrication system), case-hardened steel components, with a yellow zinc dichromate coating. All of this adds up to world-class quality. Moog kits also feature "Problem Solver" suspension bushings. The main function of the suspension bushing is to dampen unwanted noise and vibration from tires and the road surface. Moog's bushings have been specially designed with a uniquely formulated elastomer that provides superior damping and suspension control over your original equipment bushings. There are many reasons to upgrade to Moog, including better vibration and noise control, increased control over suspension movement (allowing for improved handling and extended tire life) and increased service life. Moog components exceed all OEM design specifications and quality, ensuring you a premium upgrade when it comes to your suspension rebuild kits.