Ronald Valentine Engines

The finest miniature engines in the world

RGM 0.1 Mk I
The RGM 0.1 was the first engine with an aluminum cast crank case. RGM stands for Ronald -George - Motor. George was a very good friend and one of the best machinists I know in Germany. There were 30 of these engines manufactured back in 1986. They were all engraved with manufacturing year and serial number.

Technical data:

Bore                          5.0 mm
Stroke                       5.0 mm
Rpm                         14,200 rpm
Total combustion       0.098 ccm
Weight                     20 gram
Intake                    Front Rotor

Price                      $180.00

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