IC Engine Plans

These are plans for IC engines of all sorts of configurations, some practical for putting to work, others, just tabletop demonstrators.

Image Description File
Spec.
Download
4 Stroke Engine: An interesting single cylinder 4-stroke demonstrator engine. It is in metric and drawings in French, but easily followed. 10 Pgs
260 kB
Kertzel Hit and Miss: A recently designed hit-and-miss IC engine that has very well detailed plans and instructions. 30 Pgs
1.6 MB
Webster Horizontal: Another recently designed hit-and-miss IC engine that has very well detailed plans and instructions. 32 Pgs
1.6 MB
Boll Aero Engine: A model airplane engine, 0.18 cubic inches, 2 stroke. 11 Pgs
600 kB
McGee Model Engine: Here's a 1" bore, 1" stroke, 13,000 rpm model engine. That's really big for a model engine. 32 Pgs
1.6 MB
Moore Model Engine: This is a 2 cylinder model, that the builder claims is great for racing. 12 Pgs
1.9 MB
Parohl Engine: Another interesting model engine for the home builder. 7 Pgs
1.4 MB