Ronald Valentine Engines

The finest miniature engines in the world

Profi 2.5

Let me introduce some Profi 2.5 glow and diesel engines. 1980 Ronald Valentine continued Hans Hoernlein's Taifun and Profi engine production with his company Feinwerktechnik und Motorenbau in Wiesenstetten- Germany. Hans was a great friend and inspiration to him. Ronald produced about 1000 Profi engines in various varieties.


Technical Data:

Bore                         15.0 mm
Stroke                      14.0 mm
Rpm                        16,800 rpm
Total combustion       2.5 ccm
Weight                      190 gram
Intake                    Reed Rotary

Price                       $195.00

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