OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions on Other Engines JAP Stationary engine, any help with info

jonesy, jap engine 4/3 B/P/89665/6. the numbers indicate, 4/3 model, B I think is the cc capacity, P year manufacture,1940, 89659 is the engine number and the number 6 indicates the engine is fitted with a non standard part.regards,john