Ossa Yankee 500 SS (1976)

The Ossa Yankee 500 SS motorcycle, made in 1976, features a two-stroke, parallel twin engine with a capacity of 488, and has a bore x stroke of 72 x 60 mm, as well as an air-cooling system and a compression ratio of 8.0:1. It has a 2x IRZ 24mm induction and Motoplat electronic ignition. The bike is kick-started and has a maximum power output of 58 hp @ 7,500 rpm, with transmission boasting six speeds and final drive relying on a chain. The front suspension is a hydraulic telescopic fork, and the rear suspends via dual shocks. The front and rear braking system rely on a single disc, with both tyres coming in a 3.25 x 18 and 4.00 x 18 size, respectively. The Yankee 500 SS weighs 158 Kg and has a fuel capacity of 18 litres.

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Technical specifications:

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: 2x IRZ 24mm

Ignition: Motoplat electronic

Starting: Kick

Max Power: 58 hp @ 7500 rpm

Transmission: 6 Speed

Final Drive: Chain

Front Suspension: Hydraulic telescopic forks

Rear Suspension: Dual shocks

Front Brakes: Single disc

Rear Brakes: Single disc

Front Tyre: 3.25 x 18

Rear Tyre: 4.00 x 18

Dry Weight: 158 Kg

Fuel Capacity: 18 Litres