Description
Explore the Yamaha 115hp Jet Outboard Motor (F115JB) at All Pro Powersports. The F115JB is Yamaha’s 115 hp jet drive, producing 80 horsepower at the pump from a 1.8-liter DOHC four-cylinder. Running a jet pump instead of a propeller lets it handle shallows, rocky-bottom rivers and shoals with less risk of lower-unit damage. It fits 25″ transoms.
Specifications
Engine and dimension figures are manufacturer specifications for the Yamaha F115 Jet Drive (F115JB).
- SKU: APP-OB-YAMAHA-F115JB
- Condition: New
- Make: Yamaha
- Model: F115 Jet Drive (F115JB)
- Horsepower: 115 HP class, 80 HP at the pump (5,800 rpm)
- Engine type: In-line 4-cylinder, DOHC 16-valve, 4-stroke
- Displacement: 1.8L (81 x 88.9 mm bore x stroke)
- Fuel system: EFI, 87 octane
- Transom fit: 25″ transom
- Drive: Jet pump (direct drive)
- Alternator output: 35 amps
- Weight: 377 lbs including jet pump
- Trim: Power trim and tilt
- Compression ratio: 10.0:1
- Full-throttle RPM range: 5,000 to 6,300 rpm
- Starting: Electric
Features
- Prop-free jet drive for shallow, rocky rivers
- Compact 1.8-liter DOHC four-cylinder with long intake tracks
- Power trim and tilt
- 35-amp alternator
- Good match for deck boats and deep-V or jet-tunnel river hulls
Condition
New unit.
Contact All Pro Powersports at (256) 489-5477 for more information about this Yamaha F115 Jet Drive (F115JB).



















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