Another four-stroke champion to test. The single-cylinder 6 Hp Oyster is the only product in Europe with an OHC (Over Head Cam) structure, the overhead camshaft that reduces exhaust emissions to a minimum. It is a high performance, light, compact product with low fuel consumption. Clean as a 4-stroke and easy to manage as a 2-stroke.
Technical features and equipment
Bore x Stroke (mm) - 57 x 53
N° Cylinders - 1
Induction - 1 carburettor
Starting - Manual
Fuel - Petrol (for specifications see the user manual)
Fuel tank (L) - Separate 12 or built-in 1,8
Lubrication - Forced with mechanical lobe-pump
Ignition - C.D.I. Digital
Ignition timing - Electronic
Starting - Manual
Alternator - Optional 12V/70W with regulator
Cooling - Water cooled with pump-forced circulation
Exhaust - Underwater through propeller
Steering system - Bar with twist grip throttle control and steering friction adjustment
Trim adjustment - Manual (4 pos) with trim for navigation in shallow waters
Direction reversal - Mechanical A-F-R + 360° shaft rotation
Transmission ratio - 13/30
Available shaft versions - C. - L.
Standard propeller type - 3-bladed with built-in spring drive
Weight basic version (Kg) - 27