This is the solution to your windshield wiper problems for your 1928-29 Model A Truck. This kit is a complete system utilizing New Port Engineering's cutting edge technology designed to fit in the stock header panel and improve the driveability of your vehicle. This kit includes everything you need, heavy duty 2-speed motor, all mounting brackets, bronze oilite bushed transmissions, linkage, wiring harness, switch, and Polished Stainless Steel wiper arms and blades. It also includes a drill jig to perfectly locate both holes in your header.12 volt wiring is required. This is the easiest installation you will ever perform on you vehicle, New Port Engineering have done the work so you don't have to!