OS-Max 25 FX II with Silencer

OS-Max 25 FX II with Silencer

A 21L Carburettor with a direct needle is added to MAX-25FXII Engine! It is perfect for 25 class sports, scale model and of couse it can be use for pylon races!

Features:
- All FX engines come with remote needle valve - the feature most asked for!
- A longer crankshaft provides more secure attachment for spinner, prop and nut
- Dual ball bearing construction adds durability and longevity
- Semi-square head shape creates more fin area to increase cooling capacity
- Each engine comes with a high-performance carburetor and muffler with adjustable exhaust direction and built-in pressure tap

Specifications:
- Displacement:4.07cc
- Bore:18.0mm
- Stroke:16.0mm
- Practical rpm:2,500-19,000
- Output:0.84ps/18,000rpm
- Weight:258g

Included:
- 21L Carburetor
- 892 Silencer
- 8 Glow Plug