Edelbrock Competition Suspension Kits include all of the best suspension components to help keep your high performance muscle car or sportsman race car in straight line down the track. These kits are exclusively package with the right combination of parts designed to work together for optimal torque transfer for a maximized launch. Competition kits are available for GM A-body, G-body, F-body muscle cars and Ford Mustangs. Kits include all of the necessary hardware and installation instructions for a complete installation.