Its between an 81 - 83 model, in 84 Yamaha went to a 17 digit Vin number.
Hope this helps. I have an 81 Virago with a 9 digit number on the frame and engine as well.
The Yamaha 750 Virago with the engine serial number 5E5-21-02952 is from the year 1981. The "5E5" prefix indicates that it is part of the Virago model line introduced in that year. Yamaha's model designations often include the year in their serial numbers, making it possible to identify the production year.
g103e-00428
To determine the year of your Yamaha Virago with the model number 5E5-002571 and engine number 42G-002613, you can refer to the Yamaha VIN decoding resources. Typically, the first digit of the model number indicates the year of manufacture. Based on Yamaha's coding, the 5E5 model series was produced primarily in the late 1980s to early 1990s, likely making your motorcycle a 1986 or 1987 model. For precise confirmation, consult Yamaha's resources or a motorcycle expert with access to their production data.
where is the engine number on a grizzly 660
Number one cylinder is the rear one. Why, I don't know but that's what I've been told by a Yamaha mechanic
2003
The engine number on a 2003 Yamaha 660 Raptor is located on the engine casing. It is found on the top and on the lower left hand side.
what year is your yamaha vx with frame and engine number of 3JC-2186-01
What year is my yamaha xs400 engine number 4r5
The Yamaha engine serial number 5AH-026085 indicates that the engine was manufactured in 2005. Yamaha's serial number system typically includes a prefix that corresponds to the year of manufacture, and in this case, "5AH" signifies the 2005 model year.
The Yamaha DT175 engine with the number 3TS-016732 is from the year 1981. Yamaha's engine numbering system allows for the identification of model years, and the "3TS" prefix corresponds to the 1981 model year for the DT175.
The Yamaha engine number 1R9-001092 corresponds to a 1999 Yamaha YZ125 model. This engine is part of the YZ series, which is known for its performance in motocross racing. The 1R9 engine code indicates it is a two-stroke engine, common in dirt bikes of that era.