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  • O.S. MAX .25 FX RC Airplane Engine

    15,999.99 14,999.99
    There is only 1 item left in stock.

    State-of-the-art in sport/competition engines, the O.S. Max 25FX GP is a limited edition, gold-plated cylinder head engine.

    Features

    - Comes with remote needle-valve
    - Longer crankshaft that provides a more secure attachment for spinner, prop and nut
    - Dual ball bearing construction adding durability and longevity
    - Semi-square head shape creates more fin area to increase cooling capacity
    - Each engine comes with a high-performance carburettor and muffler with adjustable exhaust direction and built-in pressure tap

    Specifications
    Displacement: 4.07cc
    Bore: 18.0mm
    Stroke: 16.0mm
    Output Power: 0.84ps/18,000rpm
    Practical R.P.M. 2,000 ~ 18,000rpm