Inline Twin Glow Engine

This engine was made in the summer of 1987. It has the cylinder liners, pistons and conrods from two OS 25FSR glow engines. The crankshaft was made in parts and the crankcase machined from a solid billet of aluminium. Although, the engine ran smoothly and managed to turn an 11″x7″ propeller at 8000rpm whilst still … Read more