The serial number tag is located over the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, located in between the thumb screws above the steering tube. By coming into your email address you agree to obtain marketing messages from Yamaha Outboards. You could unsubscribe at any time. 7kW https://ricardopfral.estate-blog.com/35914270/not-known-details-about-marine-speed-boats