Yamaha RD350: 'Most popular bike of the 1980s' | MoreBikes
YAMAHA 1980 YZ125G YZ 80 100 250 465 G ORIGINAL BROCHURE VINTAGE MOTOCROSS | eBay
Vodka-powered 1980 Yamaha XS850 breaks speed record at Bonneville - Bike News | The Financial Express
Yamaha Motor USA - 1980 YZ50G. Without a doubt one of the rarest YZ models that has ever existed, the Yamaha YZ50G was only sold in the U.S. for one year, in
1980 Yamaha IT250 - Chin on the Tank – Motorcycle stuff in Philadelphia.