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O.S. MAX-B21 COMBO SET radio-controlled combustion engine
Engine for 1/8 buggy and GT / Rally Game.
Supplied with TB02 EFRA2089(T-2090) resonator and MB01-75 elbow.
O.S. MAX-B21 COMBO SET radio-controlled combustion engine
Plus de detailsO.S. MAX-B21 COMBO SET radio-controlled combustion engine
O.S. MAX-B21 COMBO SET radio-controlled combustion engine
Engine for 1/8 buggy and GT / Rally Game. Supplied with TB02 EFRA2089(T-2090) resonator and MB01-75 elbow.
This engine is designed for leisure use, while benefiting from the technical basis and qualities of an O.S. SPEED engine.
This motor strikes the perfect balance between ease of use and performance.
The blue anodized cylinder head features fin holes to reduce weight.
The shape of the combustion chamber insert is new to increase efficiency.
What's more, this engine has a very stable idle, making it very easy to use.
Technical specifications :
- Displacement: 3.49cc
- Bore: 16.27mm
- Stroke: 16.80mm
- Power: 2.6hp @ 34000 rpm
- Rev range: between 4000 and 41000 rpm
- Weight: 361g without silencer
Accessories included :
- P3 turbo spark plug
- 6mm diameter venturi (Orange)
- 7mm diameter venturi (Yellow)
- 3 plugs: 3mm/16mm/18mm
- Exhaust gasket
- Manifold MB01-75
- Resonator TB02 EFRA2089 (T-2090)
- Motor use
- Cars
- Engine displacement
- 2 stages 3.5cc & +
- Engines
- Thermal
- Level of use/difficulty
- Thermal
- Product types
- Motors and variators for radio -controlled models
- States
- Promotion
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