Low Noise Yamaha 2/4 Stroke Outboard Motor

Engine Type : V8
Displacement : 5.3L
Bore x Stroke : 94 x 96mm (3.70 x 3.78 in.)
Prop Shaft Horsepower : 350hp at 5500 rpm
Full Throttle RPM Range : 5000 ~ 6000 rpm
Alternator Output at W.O.T. : 50 Amp
Compression Ratio : 9.6:1
Fuel Induction System : EFI
Weight* : 346 kg (763 lbs) - 354 kg (780 lbs)
Recommended Fuel : Octane 89
Recommended Engine Oil : YamalubeAR 4M (See owner's manual)
Recommended Fuel Filtration : Yamaha 10-Micron Fuel / Water Separating Filter (external)
C.A.R.B. Rating : 3-Star
Exhaust : Through Propeller
Intake : 32
Ignition : TCI Microcomputer
Spark Plug : LFR6A-11
Alternator Output : 50 Amp
Starting System : Electric
Lubrication : Wet Sump
Engine Oil Capacity : 6.5/6.3L
Recommended Cooling : Thermostatic Control
Ethanol Blend Limit : 10% Maximum
Gear Ratio : 1.73:1
Gear Shift : Forward, Neutral, Reverse
Shaft Length : 25" - 30"
Degree of Tilt : 67A
Degree of Trim : -3A through +16A
Dry Weight : 25" shaft / 346 kg (763 lbs), 30" shaft / 354 kg (780 lbs)
Mounting Centers : 28.5"

Steering :
Steering Angle (maximum) : 32A from center, either direction
Warranty : Limited 5-Year Pleasure, 3-Year