Ossa Yankee 500 SS (1976)
Make Model: Ossa Yankee 500 SS Year: 1976 Engine: Two stroke, parallel twin, Capacity: 488 Bore x Stroke: 72 x 60 mm Cooling System: Air cooled Compression Ratio: 8.0:1 Induction:
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Tag: Ossa
Ossa Yankee 500Z (1971)
Make Model: Ossa Yankee 500Z Year: 1971 Engine: Air cooled, two stroke, parallel twin, Capacity: 488 Bore x Stroke: 72 x 60 mm Compression Ratio: 8.0:1 Induction: 2x IRZ 24mm
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