Yamaha 115HP F115LB 4-Stroke Outboard – 20″ Shaft
With 115 horsepower, four-stroke operation, and a 20-inch shaft, the Yamaha F115LB supports compatible lower-transom installations. Its propulsion output suits cruising and fishing, while proper shaft matching helps maintain propeller alignment and stable handling.
Description
SET
Common Question of Yamaha F115LB
Is F115LB a four-stroke?
Yes. The Yamaha F115LB is identified as a 115-horsepower four-stroke outboard with a 20-inch shaft. Confirm the exact fuel system, controls, steering, battery, wiring, fuel supply, and package contents before installation. Correct boat matching supports reliable propulsion from this high performance outboard motor.
What transom fits its shaft?
A 20-inch transom is the intended match for this F115LB model. Measure the boat according to Yamaha’s instructions before mounting because incorrect shaft length can affect cooling-water pickup, gearcase depth, propeller immersion, steering response, and trim. Correct measurement supports this ready to bolt marine installation.
Does it use electronic fuel injection?
Confirm the exact fuel system through Yamaha documentation before making an EFI claim. The supplied title identifies a four-stroke outboard but does not explicitly state fuel injection. Verify controls, wiring, battery, steering equipment, fuel supply, gauges, and package contents before installation.














Reviews
There are no reviews yet.