The serial number tag is located within the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found among the thumb screws above the steering tube. By getting into your email deal with you conform to get marketing messages from Yamaha Outboards. You could unsubscribe at any time. By https://rowanfkfar.azzablog.com/37146327/5-simple-techniques-for-new-25-hp-outboard-for-sale