Restore the rear end of your vehicle to as new condition and appearance with performance bushings from Whiteline. (Item 5 in the parts diagram) 1 set does both left and right sides of vehicle Whiteline Synthetic Elastomer Bushings: After extensive development and testing of materials that would offer strength and durability, geometry retention and memory without the harshness, WHITELINE has created a progressive, long-chain Synthetic Elastomer that delivers the combined physical advantages of solid bushings, with the extreme flexibility characteristics of rubber.