Yamaha Portable F2.5 Four Stroke

Print Full Specs

Engine Type One Cylinder
Displacement 4.4 ci (72 cc)
Bore x Stroke 54 x 31.5mm (2.13 x 1.24 in)
Compression Ratio 9.0:1
Prop Shaft Horsepower 2.5 hp @ 5500 rpm
Full Throttle RPM Range 5250 ~ 5750 rpm
Fuel Induction Overhead Valve
Intake Carburetor
Exhaust Above Prop
Cooling Water/Thermostatic Control
Ignition TCI
Spark Plug B6HS0-00-00-000
Alternator Output N.A.
Starting System Manual
Lubrication Splash
Engine Oil Capacity 0.4L(0.42qt)
Recommended Engine Oil Yamalube® 4M (See Owner's Manual)
Recommended Fuel Filtration Yamaha Mini 10-Micron Fuel/Water Separating Filter (external)
Recommended Fuel Regular Unleaded (Minimum Pump Octane 87)
Gear Ratio (27:13) 2.08:1
Gear Shift Forward, Neutral
Shaft Length S=15"
Degree of Tilt 80°
Degree of Trim 4 positions
C.A.R.B. Rating 2-Star
Dry Weight 17kg (37 lbs)
Steering Angle (maximum) 360° from center, either direction
Warranty 3 Year Limited Pleasure Boat