The serial number tag is found to the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found amongst the thumb screws above the steering tube. By entering your email deal with you comply with get marketing messages from Yamaha Outboards. You may unsubscribe at any time. 7kW outboard https://knoxthpva.blogaritma.com/35041874/not-known-details-about-40-hp-outboard-motor-comparison