KYB supplies these shocks with stock rubber bushings which are not very durable and soft. When you purchase these shocks from us we upgrade the bushings, at no extra cost, to our urethane shock bushing kit a value of $36.00. Click here to see the bushings. Even though the rear shocks are out of production, we have a number of sets in stock. Competition use only??? Nonsense!!! Let us comment by saying that KYB in 1998 recorded selling over half a million sets of Full Gas Shocks in North America alone to owners and operators of passenger vehicles. That's Mom, Dad, Grandma's Buick, etc. etc. I think we all get the point. No disassembly necessary of lower control arm to install.These have the correct travel values as opposed to some recommened alternate KYB's suggested in talk groups.