O.S. MAX 25FX II with 892 Silencer

£129.90

SKU: L-OS12662 Category:

Availability: In stock

The O.S. Engine 25FX II is a high performance side exhaust aero engine that is suitable for many styles of small R/C aircraft such as sport, scale, aerobatic and even .25 class pylon racers.

The 25FX II uses a direct needle 21L carburettor for excellent usability and a 892 silencer with adjustable exhaust direction.

O.S.’s legendary standard of build quality is evident throughout.

Specification
Weight: 260g (9.17oz)
Capacity: 4.07cc (0.248 cu.in.)
Bore: 18mm (0.709″)
Stroke: 16mm (0.630″)
Power Output: 0.84 ps (0.83 hp)
Practical RPM: 2,500 – 19,000

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