2003 was a landmark year for snowmobiling. Yamaha introduced the world's first high performance 4-stroke snowmobile, the RX-1. Is your 2003 Yamaha snowmobile one of these groundbreaking machines? At Partzilla you'll find OEM parts for the 2003 RX-1, as well as every other 2003 Yamaha snowmobile, including the Viper, Venture and VMax. If you think OEM means big bucks, check out our pricing - all our OEM parts are discounted up to 80% below retail!