Yamaha 115HP LF115XB Counter Rotation Outboard – 25″ Shaft
Featuring 115 horsepower, counter-rotation operation, and a 25-inch shaft, the Yamaha LF115XB supports compatible twin-engine boats. Counter-rotation helps balance thrust, while the shaft dimension promotes proper propeller placement and controlled maneuvering.
Description
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Common Question of Yamaha LF115XB
Is LF115XB counter rotating?
Yes. The Yamaha LF115XB is specified as a counter-rotation 115-horsepower outboard with a 25-inch shaft. Its counter rotating lower unit is intended for compatible paired-engine applications. Confirm propeller specification, engine pairing, controls, steering equipment, battery, wiring, and boat compatibility before installing this high performance outboard motor.
What transom fits its shaft?
A 25-inch transom is the intended match for this LF115XB 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 paired-engine balance. Correct measurement supports this ready to bolt marine installation.
Does it use fuel injection?
Confirm the exact Yamaha fuel system before making an EFI claim. The supplied title identifies counter rotation but does not explicitly state fuel injection. Verify fuel-system details, controls, wiring, battery, steering equipment, gauges, propeller, and package contents before installation.













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