pos O.S. MAX 25FX II + 892 Silencer

1Ratings
Delivered between Sat, 28.6. and Wed, 9.7.
7 items in stock at supplier

Product details

The O.S. 25FX II is a powerful 2-stroke combustion engine with a side exhaust. This engine is the perfect choice for smaller sport, scale, and aerobatic models in the 0.25 class. The 25FX II features the proven 21L carburetor, which ensures excellent throttle response and easy adjustment. A two-part silencer is included. The outlet of the silencer can be rotated to suit the model and the engine's installation position. Overall, this engine reflects the outstanding quality of the legendary O.S. Engines.

Technical specifications:

  • 2-stroke combustion engine with silencer
  • 21L carburetor
  • Excellent control response
  • Low vibration operation
  • Easy adjustment
  • Displacement: 4.07 cc
  • Power: 0.84 HP
  • RPM range: 2,500–19,000 RPM
  • Bore: 18 mm
  • Stroke: 16 mm
  • Weight: 260 g.

Key specifications

Engine type
Internal combustion engine
Cubic capacity
4.07 cm3
stovepipe hat
16
Max. Speed
19000 rpm
Item number
16078561

General information

Manufacturer
pos
Category
RC motors
Manufacturer no.
OS12662
Release date
11.6.2021

Engine properties

Engine type
Internal combustion engine
RC Electric motor type
Brushless electric motor
Motor version
Aeroplane engine
Cubic capacity
4.07 cm3
stovepipe hat
16
Max. Speed
19000 rpm

Speed controller features

Speed controller type
Brushless
usableness
Aeroplane, Boat, Helicopters

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
7.56 cm
Width
4.60 cm
Height
7.55 cm
Weight
260 g

Package dimensions

Length
16.20 cm
Width
12.60 cm
Height
9.80 cm
Weight
443 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «RC motors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • pos
    Not enough data
  • 1.Reely
    0 %
  • 1.Velleman
    0 %
  • 3.Tamiya
    0.8 %
  • 4.Hobbywing
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • pos
    Not enough data
  • 1.Hobbywing
    2 days
  • Reely
    Not enough data
  • Tamiya
    Not enough data
  • Velleman
    Not enough data

Return rate

How often is a product of this brand in the «RC motors» category returned?

Source: Digitec Galaxus
  • pos
    Not enough data
  • 1.Velleman
    0 %
  • 2.Hobbywing
    1.8 %
  • 2.Tamiya
    1.8 %
  • 4.Wilesco
    7.7 %
Source: Digitec Galaxus