TAG : yamaha yds1

Ready to Race: 1960 Yamaha YDS1 Scrambler

1960 Yamaha YDS 1 Scrambler Engine: 246cc air-cooled OHV 2-stroke parallel twin, 56mm x 50mm bore and stroke, 8:1 compression ratio, 20hp @ 7,500rpm (claimed) Top speed: N/A Carburetion: Two 20mm Mikuni VM 20 Transmission: 5-speed, chain final drive Electrics: 12v, flywheel magneto ...

Motorcycle Classics Magazine

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