O.S. Engine 61RX-H Nitro Helicopter Performance Engine  [OS-17920]

Precision Nitro Power with the O.S. Engine 61RX-H

The O.S. Engine 61RX-H is aimed at pilots who want dependable nitro performance and predictable throttle behaviour. Built to withstand regular use, this engine provides consistent starts and steady operation for advanced flying.

Refined Construction for Stable Output

Careful machining and balanced components give the 61RX-H a smooth power curve and reliable response across the throttle range. The glow plug ignition helps ensure quick starts and reliable combustion under varying load conditions.

Suited to Technical Flying

Thanks to its responsive nature and stable midrange, the 61RX-H supports technical figures and rapid manoeuvres with control. Its compact footprint helps retain the helicopter's handling characteristics for precise flight.

Comparative Notes

Many pilots choose the 61RX-H for its even power band and fuel efficiency relative to comparable engines. It represents a sensible upgrade path for those wanting better control and endurance than entry-level units.

Pilots seeking a robust, well behaved nitro engine for aerobatics and frequent flying will find the O.S. Engine 61RX-H meets those needs, offering a dependable blend of power and longevity.