The serial number tag is found on the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found among the thumb screws above the steering tube. This document is made up of many of Yamaha's important trademarks. It could also include trademarks belonging to other companies. Any references to https://outboard-motors-yamaha-vs99628.is-blog.com/43562374/the-2-minute-rule-for-yamaha-250-vmax-sho-outboard-for-sale