Carburetor For YAMAHA WR400F 1998-2000 WR426F 2001-2002 WR450F 2003-2011 YZ400F 1998-1999 YZ426F 2001-2002 YZ450F 2003-2009 Flat side FCR40 FCR 40mm

New 5TG-14101-00-00 High Performance Replacement Carburetor Assembly with Yamaha WR400F , WR426F , WR450F , YZ400F , YZ426F , YZ450F  

Fitment Years:

• WR400F (1998-2000)
• WR426F (2001-2002)
• WR450F(2003-2011)
• YZ400F (1998-1999)
• YZ426F (2001-2002)
• YZ450F (2003-2009)

Package Contents:
• 1x Carburetor Assembly
• 2x Mounting Gaskets
• 1x Fuel Line Connector
• 2x Installation Clamps

Dimensions:
• Length: 6.3 inches
• Width: 3.8 inches
• Height: 4.2 inches

Tuning Specification: 

Main Jet 170; Pilot Jet 48; Air Filter Outlet Diameter: 55.5mm/43.6mm(O.D/I.D); Manifold Outlet Diameter: 49.9mm/40.0mm(O.D/I.D

Installation Notes:
• Direct OEM replacement
• No modifications required
• Factory preset jets installed
• Plug-and-play design

Part Numbers:
• Reference OEM: ‎5GS-10317-04-50, 5TG-14101-00-00