Independent Rear Suspension Bushing Set Red Jeep CJ5 All 1966-1975 Replace the weak bushings on your Mustangs IRS System with Energy Suspension Independent Rear Suspension Bushings. Designed specifically for the high demands of IRS Mustangs, you can be sure these bushings will be the crowning jewel of a killer suspension setup. Suspension Control Arm Bushing Incl Front And Rear Spring And Shackle Bushings Body Mounts Tie Rod End Boots, Color Red