Here's an easy way to freshen up your upper arms. Our Camburg upper arm bushing and sleeve rebuild kits include our replacement polyurethane bushings, inner pivot sleeves, 90 degree zerk grease fittings along with our super bushing grease packets. We even throw in some of our Camburg stickers to freshen up the back window of your truck or your tool box. If you're going to spend the time to pull the arms off your truck, let's get you all the parts you need so you can get the job done quick and easy.