The Integrated Steering System enables rigging without external steering cylinder, resulting in a cleaner motorwell and an elegant appearance.
With the conventional external cylinder, there are cases that the external cylinder interferes with the motorwell depending on the boat type. However, this Integrated Steering System eliminates such worries and is compatible with various types of transoms.
The dual prop system efficiently transmits the horsepower output into propulsion under water.
As an added benefit, because each propeller rotates in a different direction, exceptional stability is achieved.
In addition, the contra-rotating propellers produce a strong reverse thrust.
The timing chain runs in an oil-bath so it never needs lubricating, and is equipped with an automatic hydraulic tensioner so it remains properly adjusted at all times.
The timing chain runs in an oil-bath so it never needs lubricating, and is equipped with an automatic hydraulic tensioner so it remains properly adjusted at all times.
| MODEL | DF350AMD STEALTH |
| STARTING SYSTEM | Electric |
| RECOMMENDED TRANSOM HEIGHT mm | L:508 X:635 XX:762 |
| WEIGHT kg * | L:345 X:352 XX:360 |
| VALVE TRAIN | DOHC 24 Valves |
| VALVE TRAIN DRIVE | Chain |
| DISPLACEMENT cm3 | 4,390 |
| MAXIMUM OUTPUT kW | 257.4 |
| BORE AND STROKE mm | 98 × 97 |
| OPERATION RANGE rpm | 5,700–6,300 |
| FUEL DELIVERY SYSTEM | Electronic Fuel Injection |
| OIL PAN CAPACITY Lit. | 8.0 |
| ALTERNATOR | 12V 54A |
| TRIM TYPE | Power Trim and Tilt |
| GEAR RATIO | 2.29 |
| CONTROL SYSTEM | DBW |
| RECOMMENDED FUEL | RON94 AKI89 |
| PROPELLER SELECTION | 12"–31.5" |
*Dry Weight: Including battery cable, not including propeller and engine oil.