Find the VIN, then use the chart on the link in the related links seciton. It will help you find the year.
1998
1875
i have a yamaha big bear 350 ser no. jy44uhw05wao40667 what year model
1992, I used the link in the source
Its is a 1992 if the tenth number is correct
Many states require an ATV like the Yamaha Big Bear 350 4x4 to have a title registered in the name of the owner. If the VIN is worn away, the title is the next source for finding out what year it was manufactured.
Mukini
YFM 350SE Big Bear 4x49725x8x1225x10x12
gap for my 1995 big bear 350 is 0.6-0.7 mm or .024-.028 in.
4 gallons
What is the spark plug gap setting for a 1987 yamaha big bear