2023 Yamaha Four Stroke
outboards for sale-
boat motors
Engine Type: V8 (60°)
Displacement:
325.3ci (5330 cc)
Bore x Stroke:
94 x 96mm (3.70 x 3.78 in.)
Prop Shaft Horsepower:
350 @ 5500 rpm's
Cylinder Heads:
DOHC / 32 valve with Variable
Camshaft Timing (VCT)
Compression Ratio: 9.6
RPM Range:
5000-6000
Fuel/Induction System:
Sequential multi-point
electronic fuel injection
Fuel Type: Unleaded
gasoline (minimum pump
octane 89)
Exhaust: I
n-Bank™ dual exhaust with
Power Surge Chambers
Intake: Single electronic
throttle valve with 8 individual
long intake tracks
Ignition System:
TCI, 32-bit ECM with integrated
coil-in-cap ignition design
Spark Plug: NGK LFR6A-11
Alternator Output @ W.O.T:
50A (40A @ 1000rpm)
Starting System: Electric
Lubrication: Wet sump
Oil Capacity: 8.2 quarts
Recommended Engine Oil:
Yamalube 4-M FC-W
10W-30 or 20W-40
Gear Ratio: 1.73
Shaft Length: 25 in
Controls: Command Link
Digital Electronic Controls
Multiple Outboard
Synchronization:
Auto sync throttle control
with twin and triple applications
