OS MAX-25FX II (21L) incl. silencer 892 #12662
The OS 25FX II is a powerful 2-stroke side exhaust internal combustion engine. OS MAX 25FX II is the perfect choice for smaller .25 sport, scale and aerobatic models. The 25FX II features the proven 21L carburetor, which guarantees perfect throttle behavior and easy adjustment. The 892 two-piece silencer is included. The outlet of the silencer can be twisted to suit the model and the installation position of the engine.
Features:
2-stroke internal combustion engine with silencer 892
21L carburetor
Perfect control behavior
Low-vibration running behavior
Easy setting
Technical specifications:
Displacement: 4.07cc
Power approx. 0.62 kW (0.84) (hp) at 18000 rpm
Speed range: 2,500 - 19,000 rpm
Bore: 18mm
Stroke: 16mm
Weight: 260g
Carburettor: 21L
Shaft thread 1/4"-28 UNF
Weight 260g
Length to Hub: Approx. 75.6mm
Width: approx. 46mm
Height: approx. 75.5mm
Distance fastening holes lengthwise 15 mm across 38 mm
Fixing hole Ø 3.2 mm
Recommended propellers: Sport: 9x5, 9x6, 9.5x5, 10x5 and Aerobatics: 9x6, 9.5x5