Yamaha Outboard Motor Information: Model: 300 HP Four Stroke V6 4.2L Offshore Model Number: F300XCA Series: Four Stroke V6 4.2L Offshore HP: 300 Engine Type: V6 (60°) Displacement: 4.2L (254 ci) Bore x Stroke: 96 x 96mm (3.78 x 3.78 in) Prop Shaft Horsepower: 300hp at 5500 rpm (F/LF300) Compression Ratio: 10.3 Fuel/Induction System: DOHC Fuel Injection VCT Exhaust: Through Propeller Intake: Single Throttle Valve Ignition System: TCI Micro Computer Spark Plug: LFR6A-11-00-000 Alternator Output: 70 Amp Starting System: Electric Lubrication: Wet Sump Engine Oil Capacity: 6.3L/6.0L w/with filter Full Throttle RPM Range: 5000-6000 Cooling: Water/Thermostatic Control Recommended Engine Oil: Yamalube 4M (See owner's manual) Recommended Fuel: Regular Unleaded (Minimum Pump Octane 89) Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external) Ethanol Blend Limit: 10% Maximum Gear Ratio: (21 Gear Shift: Forward, Neutral, Reverse Shaft Length: 25" Degree of Tilt: 67° Degree of Trim: -3° through +16° C.A.R.B. Rating: 3-Star Dry Weight: 562 lbs Mounting Centers: 28.6" Steering Angle (maximum): 32° from center, either direction Rotation: Standard (Right)