The F8 is a small, portable engine with the power to burn. And because it’s a Yamaha 4-stroke, the F8 is a solid performer with legendary performance and incredible efficiency.
The F8 is a small, portable engine with the power to burn. And because it’s a Yamaha 4-stroke, the F8 is a solid performer with legendary performance and incredible efficiency.
Engine Type
2-cylinder
Displacement
197cc (12ci)
Bore & Stroke
56x40mm (2.2x1.57in)
RPM Range
5000-6000
Compression Ratio
8.79:1
Induction System
SOHC
Alternator Output
12V/6 Amps
Fuel Delivery
Carburetor (1)
Starting
Manual
Ignition
CDI microcomputer
Lubrication
Wet sump
Exhaust
Through Prop
Cooling
Water/Thermostatic Control
Gear Shift
F/N/R
Gear Ratio
13/27 (2.08)
Recommended Fuel
Regular Unleaded (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
0.8L (.85 qt)
Shaft Length
15" - 20"
Dry Weight
38kg (83lbs)
Degree of Trim/Tilt
4 positions/78°