Ronald Valentine Engines

The finest miniature engines in the world

Eisfeld 1.0 Diesel
Eisfeld 1.0cc Diesel Engine

Technical Data:


Bore                              10.0 mm
Stroke                           12.6 mm
Rpm                          12,800 rpm
Power                             0.1 Hp
Total combustion            1.0 cc
Weight                             85 g
Intake                            side port



1942 Eisfeld diesel engine designed by A. Thusius and Gustav Eisfeld in Gera Germany. Gustav Eisfeld manufactured ignition and diesel engines in the late 30's. The diesel's were manufactured in the following sizes 0.5, 1.0, 2.5, 5.0, 6.0, 7.5 and 10.0cc. All of his engines were great runners and well designed.

Eisfeld 1.0cc

Eisfeld 1.0 Diesel Engine 

Eisfeld 1.0cc
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