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.

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