Ronald Valentine Engines

The finest miniature engines in the world

Tornado 15
1955 Tornado 2.5cc

Technical Data:


Bore                              15.0 mm
Stroke                           14.1 mm
Rpm                          14,800 rpm
Power                           0.29 Hp
Total combustion          2.49 cc
Weight                           120 g
Intake                         disc valve



1955 Tornado 2.5 team race diesel engine,
Manufactured in East Berlin Germany

Tornado 2.5cc Team Race Diesel engine 

Berlin Tornado 2.5cc

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