- Reliable O.S. SPEED quality, power and spare parts availability.
- A specific 'Rody' shaped crankshaft with left threaded thread so the flywheel will not unscrew itself.
- PTO Air cooled cooling-head for easier setting of the carburetor and more stable temperatures.
- A specific 'Rody' 7-Port liner with MES exhaust system.
- Combustion chamber for conical (turbo) glow plugs.
- A carburetor is NOT included so you are free to choose the carburetor of your liking, as long as it has a neck diameter of 15 mm.
- We suggest to use with this engine maximum 25% nitro fuel.
- Use it on the O.S. Lower Unit.
- Type: VS POWER HEAD ENGINE 21
- Size: .21 (3.5cc)
- Bore: 16.27 mm
- Stroke: 16.80 mm
- Crankshaft: 14 mm CWR
- Cylinder: 7T ABC
- Ports Intake: 7
- Ports Exhaust: 3
- Carburetor: Not Included (15 mm neck dia)
- Cooling-Head: 49 mm / 7-fins
- Glow plug: Turbo / Conical (not included)
LINK to the Webshop.