Welcome To Yamaha Sports Plaza Portland, OR Our on-line Yamaha store has been designed for ease of use and great cost savings to help get you out there and enjoy the great outdoors. At Yamaha Sports Plaza in Portland we specialize in Yamaha products such as motorcycles, cruisers, sport bikes, ATV (Quads), Snowmobiles and ---Fun on wheels. We are the nations largest Yamaha Parts dealer and pride ourselves in customer services and Yamaha knowledge. Located just outside Portland Oregon we work hard to support the motorsports community with #1 Yamaha support and Yamahas Commitment to excellence. Check out all our Yamaha products for motorcycles, cruisers, sport bikes, ATV (Quads), Snowmobiles and more online or come down to visit us at our Fairview location just outside of Portland. We are a short drive from anywhere in the greater Portland Oregon area. We are well stocked with Yamaha Parts and Yamaha Accessories for your Yamaha Star motorcycle, Yamaha dirt bike, and Yamaha scooters. We carry all of the Yamaha 2 wheel fun. We are also one of the largest Yamaha ATV and Yamaha Side by Side dealers in the northwest, stocking all of the Yamaha ATV Grizzlys, and the all new Yamaha Viking side by side. We are the northwests leading provider of everything Yamaha.