WOW a 4 cylinder, 4 stroke, Over Head Valve petrol engine.
A hand built and cast petrol engine.
All made from his own casting by the builder, runs on unleaded. With a belt taking the drive from the crank to the over head cams. Brilliant made carb and dizzy.
It comes with a spare head and block with pistons and crank and a box of bits, a truly experimental engine around 30cc.
Chuck key just for size.