These are Cusco’s Rear Differential Carrier Strengthened Collar. These have been designed to replace the factory differential bushings to prevent unwanted carrier or pumpkin movement which can affect rear wheel traction. This is a great modification for those who participate in high-performance driving conditions such as auto-x or weekend track events, or if you have extensive rear differential modifications such as an upgraded LSD.

Two sets of collars will be included in this kit to make it ready for the installation.