-Thank you for visiting our store. -Product Name: O.S. MAX-21FSR-M ABC 3.46cc Water-Cooled 2-Stroke Glow Engine for R/C Boats (Used) -Manufacturer: Ogawa Seiki Co., Ltd. (O.S. Engines) -Model: MAX-21FSR-M ABC -Condition: Used -Quality: Very good -Appearance & Product Description This engine model was sold between 1979 and 1985. As this is a used item, there are scratches and signs of dirt/grime from use. It cranks smoothly, though compression is somewhat weak. Includes a flywheel and glow plug. Please carefully examine the photos to check the condition before purchasing. -Operation: We have not attempted to start the engine since receiving it. -Specifications MAX-21FSR-M ABC (3.46cc) Bore: 16.6mm Stroke: 16.0mm RPM Range: 2,500–26,000 rpm Output: 0.9 PS / 22,000 rpm Weight: 228g -Included Items: Please refer to the photos. Note: Grades are based on our criteria. Mint-like new Near Mint - near new Excellent Very Good-Normal Acceptable-as is For Parts/Junk "Please Note" I check the product, but I overlooked it, etc. As there may be it, please see an image well, and please consider it. In addition, since this product is also sold at our physical stores, Stock may run out due to time difference Please bid after understanding and acknowledging. If you have any concerns, please ask questions before bidding.