This is an OEM factory YAMAHA part - BRAND NEW This is the oil drain plug for a 2000-2013 Yamaha Warrior 350, Kodiak, Big Bear, Wolverine, Rhino, Raptor 350, or Grizzly 400 450 and much more! Brand new in OEM factory packaging This part fits these bikes: YAMAHA BIG BEAR 400 4WD Year: 2