14 cylinder double row engine

There are detailed construction plans with specifications and parts list available for this engine.

Technical data of the engine

Bore 20 mm
Stroke 22 mm
Capacity 97 ccm
Weight approx. 4300 g
Revolutions approx. 900 - 4500 1/Min.
Valve diameter 8,5 mm
Valve lap 60 degrees KW
Outer diameter approx. 235 mm
Width approx. -
Height approx. -
Length approx. 195 mm
Propeller size up to approx. 28x10 inch

Further Photos

Videos of the engine

Depending on the speed of your internet connection it can take a few moments until the videos are available.

Videoclip No. 1 - Test-run video

Videoclip No. 2 - Construction and component parts of the engine

The construction plan

Order the instructions to construct your own 14 cylinder double row engine!

This construction plan provides you with every information to construct the 14 cylinder double row engine by yourself.

The construction plan consists of six format DIN A3 sheets with a presentation of the individual parts as well as two sheets in the same format with the views i.e. cross-section of the complete engines. In addition there are several sheets of specifications containing part lists of all parts. There are also supplier addresses listed for e.g. ball bearings, cogwheels or valve springs.

The plan is very precise and shows all parts in a comprehensible form. A lot of feedback including photos of engines constructed by customers confirm that they have been successfully reproduced.

However, a lathe and milling machine is necessary!

Extracts from the plans

Extract from drawings of individual parts

Overall view cross-section

Rechtliche Hinweise

All construction plans are protected by copyright. Copyright © 2004 (2005) by MARTIN OHRNDORF. The plans may not be copied or multiplied, or made available to third parties. The plans may not be stored on data carriers, knowingly or unknowingly. Parts or complete engines constructed using the plans are solely for private use. They may not be sold or used for commercial purposes. Legal action will be taken against anyone who violates these terms.

Product Options

Price: 50,00 €

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