This is a brand new Yamaha Raptor 660 or 700 thumb throttle lever assembly by VITOS PERFORMANCE Ready to install on any year Raptor 660 or 700 2001-2017, and it will also fit a Raptor 350, 250, 125, Wolverine, Big Bear, Breeze, or Kodiak etc Replaces OEM Yamaha part # 4KB-26250-00-00 and 4KB-26250-