At Lippert ™, we help you take the guesswork out of replacement parts by providing direct replacement components that will get your rig and your equipment up and running like usual. Our SlimRack (R) In-Wall (R) replacement motor assembly will help get your RV's slide-out back to operating in no time. As an exact-match component, installation is easy and no assembly is required. For Year Lippert has been the industry leader in innovative, versatile In-Wall (R) Slide-Out technology, making cable slide-outs largely obsolete. Our customers loved the Schwintek system when we launched it more than 5 Year ago and today more than 70 brands carry the time-tested system.