Ronald Valentine Engines
The finest miniature engines in the world
Frank 6cc EFVI
1940 Frank 6cc EFVI Ignition Engine
Technical Data:
Bore 20.0 mm
Stroke 19.0 mm
Rpm 6,000 rpm
Power 0.2 Hp
Total combustion 6.0 cc
Weight 320 g
Intake side port
Technical Data:
Bore 20.0 mm
Stroke 19.0 mm
Rpm 6,000 rpm
Power 0.2 Hp
Total combustion 6.0 cc
Weight 320 g
Intake side port
1940 B. Frank Metallwaren und Mechanische Werkstaetten / Klausa near Altenburg in Thueringen designed and manufactured the Frank engines. Frank manufactured a diesel engine call Kolibri 0.75cc after moving to Stuttgart in 1952.
Frank Benziner
Frank 6cc EFVI
Frank 6.0cc Ignition Engine
