1. Left Side of the Engine Case: The engine VIN is usually engraved or stamped on the left side of the engine case, near the front cylinder. It is typically visible without removing any components.
2. Left Side of the Frame: On some R6 models, the engine VIN may also be found stamped or engraved on the left side of the motorcycle's frame, near the headstock or steering column.
3. Under the Fuel Tank: In certain cases, the engine VIN could be located underneath the fuel tank, requiring its removal to access.
4. Service Manual/Owner's Manual: The engine VIN should also be mentioned in the motorcycle's service manual or owner's manual.
It is important to note that the engine VIN should match the VIN displayed on the motorcycle's registration documents and other official paperwork. If you are unable to locate the engine VIN on your R6, it is advisable to consult your motorcycle's service manual or contact a Yamaha authorized dealer for assistance.