September 30, 2014 • BULTACO, LITERATURE • 671
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September 27, 2014 • YAMAHA • 1001
September 27, 2014 • YAMAHA • 1657
September 27, 2014 • YAMAHA • 1281
Credit: March 1977 Motorcyclist magazine...
September 27, 2014 • YAMAHA • 1070
Credit: 1977 DirtBike magazine...
September 27, 2014 • YAMAHA • 1544
Credit: Dirt Bike magazine, August 1986. ...
