~2010 Yamaha F350 Four Stroke 4-Stroke 25" Outboard Boat Motor Prop for Parts/Repair Boston Harbor Marine LLC in TAX FREE Seabrook NH offers: Year estimated. Engine is sold for parts or repair only, engine is locked up for unknown reason. The engine didn't sink. We don't know what the issue is. We haven't tried to determine what the issue is and don't know what the issue is, nor have we looked into it at all! Hours are not known. Compression unknown because engine is frozen. Engine and prop only, prop is in good used shape. Cosmetically, the engine is in good shape with minor scrapes, paint flake and scratches. 25" Shaft. Standard Rotation Right Hand Lower unit shifts well. Power trim and tilt works. Corrosion consistent with use in a saltwater environment. The engine is sold as is and you are encouraged to have the engine surveyed anytime prior to purchase. HOURS ARE Unknown. - 4-stroke - Motor in good shape cosmetically. Scrapes and scratches on cowling consistent with its age. - 25" inch shaft - Motor has power trim and tilt - Please feel free to ask me any questions! $4,500