Upgrade the reliability and performance of your existing disc brake system with our Max Grip Caliper kit. In this kit you receive everything you need to mount black powder coated MaxGrip Lite 4 piston aluminum calipers to your existing disc brake system. All components used in these kits are new high quality, precision machined products. A great kit with a modern performance look and easy installation! This kit is designed for vehicles already equipped with factory 4-piston calipers and does not include mounting brackets or rotors.