Open crank vertical twin internal combustion engine

A beautifully built twin cylinder OHV water-cooled four stroke engine, the work of a highly prolific and supremely capable engineer responsible - amongst many other models - for the seven cylinder Monosoupape and open crank horizontally opposed engine we've listed recenlty.

The engine turns over freely with good compression. With signs of light running in the past, fit and finish remain excellent throughout.

Fitted with mechanical lubricator and water pump, skew-driven from the crankshaft.