This twin-cylinder motor is fitted with a rotary reed inlet valve, which acts as a middle crankshaft bearing and is manufactured by means of a precision steel casting process. It is also equipped with a rubber propeller boss which protects the transmission components from damage caused by impacts.
Power HP 30
Power kW 22
Max. engine speed (r.p.m.)5500
Motor type 2-stroke
Displacement 489 c.c.
Bore/Stroke ratio (mm) 72 x 60
Nr. Cylinders 2 in line
Intake ports 4 ports, with corrected cross-flow
Fuel induction 1 pump + 1 carburettor
Oil/Fuel mixing Manual
Fuel Petrol + marine oil (for specifications and mix ratios, see user manual)
Fuel tank (L) 23
Ignition C.D.I. - Electronic capacitor discharge - fully sealed capacitor discharge for each cylinder
Ignition timing Automatic Electronic programmed to suit R.P.M.
AlternatorOptional 12V - 70W with rectifier
Cooling Water cooled with pump-driven circulation
Exhaust Bilateral underwater with depression through propeller hub
Steering system Bar with twist grip throttle control and steering friction adjustment
Type of remote control box provided Accessory, Single lever
Sospension Disk silent block
Trim adjustment 5 positions by pin location
Direction reversal Mechanical A-F-R
Available shaft versions C. - L.
Propeller type (Standard) Ducted, 3-bladed with built-in Silent block
Weight basic version (Kg) approx. 53
Some models may not be available in certain countries, or may have different power ratings, depending on the applicable national legislative requirements. (For more information consult the current price list).
The data contained in this table are to be considered as approximate and Selva Marine reservesthe right to modify the technical characteristics, materials,construction, weights, etc. without prior notice or obligations.
"The 2 stroke outboard engines are not intended for installation on recreational craft within the European Union, as they have not been certified for compliance with the requirements on exhaust emissions and noise of Directive 1994/25 / EC as amended by Directive 2003/44 / EC relating to recreational craft ".