This is a kit put together by us to modernize those troublesome vacuum operated motors the factory installed. These fit under the Scout 800 dash and can also work on the overhead Scout 80 models. The passenger side will require minor trimming of a section of the glove box insert. The window frame holes where the drive rods go through will need to be enlarged ever so slightly. The motors can be synced to operate at the same time, however this kit has two switches like the original so that one can be installed in each dash hole location. The switches are off, low and high. They work excellent as these are very high quality pieces due to safety reasons. These were chosen over lesser "look alike" models because of the materials used to manufacturer and the conditions these were intended for. The motors internals use stainless steel, brass, and polymer parts that are sealed inside the housing. These were designed to withstand pounding waves and saltwater in an outside exposed environment. With that in mind they should hold up great to the abuse IH owners dish out. When purchased from us, we also clock the motors and label each one to its respective side. That way they will operate in the same opposing style that the original ones did. Comes with wiring harness and install hard wear. This is the best kit out there period.  Don’t skimp on cheap junk motors as the safety of you and your passengers depend on it.