Specs:
Yamaha F300XSB2 F300 300 HP 4.2L V6 Offshore White Outboard Boat Motor With Integrated Digital Electric (DEC) Steering Standard Rotation prop. The lower unit is a 25″ shaft.
Engine Type: V6
Displacement: 4.2-Liter
Bore x Stroke: 96 x 96mm (3.78 x 3.78 in)
Prop Shaft Horsepower: 300-hp at 5500 rpm
Full Throttle RPM Range: 5000 – 6000 RPM
Alternator Output at W.O.T.: 50 – 70 Amp
Compression Ratio: 10.3:1
Fuel Induction: EFI
Recommended Fuel: Octane 89
Recommended Engine Oil: Yamalube 4M
Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
C.A.R.B. Rating: 3-Star
Exhaust: Through Propeller
Intake: 24
Ignition: TCI Microcomputer
Spark Plug: LFR6A-11
Alternator Output: 50 Amp
Starting System: Electric w/ PTT
Lubrication: Wet Sump
Engine Oil Capacity: 6.3L/6.0L
Recommended Cooling: Thermostatic Control
Ethanol Blend Limit: 10% Maximum
Gear Ratio (25/14): 1.75:1
Gear Shift: Forward, Neutral, Reverse
Shaft Length: 25″ – 30″ – 35″ (F300 DEC Only)
Degree of Tilt Mechanical: 67°, Digital Electric Steering 69°, Bolt-on steering 70°
Degree of Trim: -3° through +16°
Dry Weight with built-in: DES 25″ shaft 277 kg (611 lbs), 30″ shaft 283 kg (624 lbs), 35″ shaft 288 kg (635 lbs)
Mounting Centers: 28.5″
Steering Angle: 32° from center, either direction
Warranty Limited 3-year Pleasure, 3-year Government, 1-year Commercial