Description
Buy New Yamaha F115JB 115hp Jet Drive Outboard Engine Online
Yamaha’s Jet Drive four strokes, can boldly go where no propped outboard would dare. Shallows. Rocky-bottom rivers. Shoals. White-water rapids. They’d all prove treacherous for a propeller-driven outboard, but a jet drive is all over it. Prop-free, you can “off-road” without worrying about breaking a prop on rocks and other underwater obstructions. So, while you may be giving up the prop, you’re gaining a whole lot of freedom, with powerful, fuel efficient Yamaha Jet Drives available in 150, 115, 90, 60 and 40 horsepower.
Yamaha’s 1.8-liter F115 Jet Drive four stroke produces 80hp at the pump. Its compact, light-weight DOHC design features 16-valves with four valves per cylinder and long tube intake tracks. This produces ample power for deck boats and deep-V hulls navigating shallow, rocky rivers.
KEY FEATURES
Incredible Maneuverability: With no gearcase or propeller extending below the hull, a jet drive allows you to maneuver around or pass over obstructions that would limit the travel of a conventional, propped outboard.
SPECS : Buy New Yamaha F115JB 115hp Jet Drive Outboard Engine Online
Engine Type Inline 4
Displacement 1.8L
Bore x Stroke 81mm x 88.9mm (3.19 x 3.5 in)
Prop Shaft Horsepower 80hp @ 5800rpm
Full Throttle RPM Range 5000 ~ 6300 rpm
Alternator Output at W.O.T. 35 Amp
Compression Ratio 10.0:1
Fuel Induction System EFI
Weight † 171kg (378 lbs)
Recommended Fuel Octane 87
Recommended Engine Oil Yamalube® 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 Jet Nozzle
Intake 16
Ignition TCI Microcomputer
Spark Plug LKR6E





Reviews
There are no reviews yet.