Yamaha Motor USA - Yamaha of Yesterday. 1983 XZ550RK Vision. It was called the “Vision,” and the bike was so aptly named, not only because of its striking black-and-gold paint scheme and,Pin page,YAMAHA XZ550 | Webike News,HW-FMC-XM105-G AMD | Development Boards, Kits, Programmers | DigiKey,Yamaha Motor USA - Yamaha of Yesterday. 1983 XZ550RK Vision. It was called the “Vision,” and the bike was so aptly named, not only because of its striking black-and-gold paint scheme and