Ronald Valentine Engines

The finest miniature engines in the world

Cox 049

Here are some of the custom Cox 049 and 051 glow and diesel engines that we modified over the years. We produced about 40 different types. We manufactured some with front rotary, rear reed valve, rear drum rotary and disc valves. Some with dual ports and some schnuerle ported.

Technical data :

Bore                         10.3 mm
Stroke                        9.6 mm
Rpm                    16-22,000 rpm
Total combustion       0.8 ccm
Weight                   40 gram
Intake                    Front & Rear

Price                      $225.00

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