Twelve bushings comprise the rear control arm kit. Red urethane components help to make handling more predictable. If you are serious about good handling, this kit is for you. This is one of the only kits for the rear control arms of a Focus that I have been able to find. A great remedy for when the through bolt on the rear control arm seizes to the inner steel sleeve of the factory bushing and rips it apart when attempting to disassemble the rear suspension when installing lowering springs or suspension upgrade kits, or routine maintenance. If you live in a portion of the country where road salt is used, you will need these bushings eventually! Rust never sleeps! Often times, you will have to order new bolts for the rear control arms from your Ford dealer as the bolts may have to bet cut to be removed...order ahead of time so your Focus is not apart waiting for parts to arrive!