Our 1.8-liter F115 Jet Drive four stroke produces 80 hp 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.
Compatible with mechanical controls, our Multi-Function Tiller Handle, analog gauges and Command Link®
378 pounds (including jet pump assembly)
Fits 25-inch transom boats
Solid 35-amp alternator
Power Trim & Tilt
Alternator Output at W.O.T. - 35 Amp
Compression Ratio - 10.0:1
Fuel Induction System - EFI
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