O.S. Engine OS-35420 FS Alpha-110-P Sport 4-Stroke Engine  [OS-35420]

Engine characteristics for scale and sport models

The O.S. Engine FS Alpha-110-P, identified as OS-35420, is built to offer a balanced combination of torque and refinement. Its solid engineering makes it suitable for model builders who need a dependable 4-stroke powerplant that behaves predictably in flight.

Smooth throttle response

The 4-stroke cycle of the FS Alpha-110-P provides a steady power curve and an authentic exhaust note. This smooth power delivery helps when trimming and flying precision routines, and reduces surprises during long circuits.

Quality construction and reduced vibration

Manufactured with attention to alignment and tolerances, the engine reduces vibration that can fatigue airframes. Easy access for routine checks keeps maintenance straightforward even for busy flyers.

Practical running advice

Use quality fuel and keep a record of tuning settings for different flying sites. Proper prop matching and careful needle adjustments will improve throttle control and fuel economy over time.

With straightforward upkeep and steady output, the O.S. Engine FS Alpha-110-P is well suited to pilots wanting reliable 4-stroke performance.