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Product description
The K&S Carburettor Air Cut Off Valve Kit For Yamaha WRF250 2001-2013 is part of the latest collection from K&S.
Features:
- Located on the side of the carburetor the air cut off valve prevents lean fuel mixture (backfire) when decelerating
- Direct OE style replacement carburetor air cut off valve set. Includes; diaphragm, spring and O-ring
- Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes
Specifications:
- Product Name: Valve
- Type: Air Cut-Off
- Units: Kit
To fit:
- YAMAHA WR 250 F 2001 American Models
- YAMAHA WR 250 F 2002 American Models
- YAMAHA WR 250 F 2003 American Models
- YAMAHA WR 250 F 2004 American Models
- YAMAHA WR 250 F 2005 American Models
- YAMAHA WR 250 F 2006 American Models
- YAMAHA WR 250 F 2007 American Models
- YAMAHA WR 250 F 2008 American Models
- YAMAHA WR 250 F 2009 American Models
- YAMAHA WR 250 F 2010 American Models
- YAMAHA WR 250 F 2011 American Models
- YAMAHA WR 250 F 2012 American Models
- YAMAHA WR 250 F 2013 American Models
- YAMAHA WR 400 F 2000 All Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models
- YAMAHA WR 450 F 2003 American Models
- YAMAHA WR 450 F 2003 European Models
- YAMAHA WR 450 F 2004 American Models
- YAMAHA WR 450 F 2004 European Models
- YAMAHA WR 450 F 2005 American Models
- YAMAHA WR 450 F 2005 European Models
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA XC 50 2007 Vino Classic American Models
- YAMAHA XC 50 2008 Vino Classic American Models
- YAMAHA XC 50 2009 Vino Classic American Models
- YAMAHA XC 50 2010 Vino Classic American Models
- YAMAHA XC 50 2011 Vino Classic American Models
- YAMAHA YFZ 450 BB 2006 Bill Ballance Edition American Models
- YAMAHA YFZ 450 BB 2007 Bill Ballance Edition American Models
- YAMAHA YFZ 450 LE 2004 Limited Edition American Models
- YAMAHA YFZ 450 SE 2005 Special Edition American Models
- YAMAHA YFZ 450 SE 2007 Special Edition American Models
- YAMAHA YFZ 450 SP2 2008 Special Edition 2 American Models
- YAMAHA YFZ 450 SPE2 2007 Special Edition 2 American Models
- YAMAHA YFZ 450 SP 2006 Special Edition American Models
- YAMAHA YFZ 450 SP 2008 Special Edition American Models
- YAMAHA YFZ 450 2004 American Models
- YAMAHA YFZ 450 2005 American Models
- YAMAHA YFZ 450 2006 American Models
- YAMAHA YFZ 450 2007 American Models
- YAMAHA YFZ 450 2008 American Models
- YAMAHA YFZ 450 2009 American Models
Manufacturer part number: 56-1033
View all K&S. View all Parts and spares.
Contents
Your package will include the following:
- 1 X K&S Carburettor Air Cut Off Valve Kit For Yamaha WRF250 2001-2013
To fit:
- YAMAHA WR 250 F 2001 American Models
- YAMAHA WR 250 F 2002 American Models
- YAMAHA WR 250 F 2003 American Models
- YAMAHA WR 250 F 2004 American Models
- YAMAHA WR 250 F 2005 American Models
- YAMAHA WR 250 F 2006 American Models
- YAMAHA WR 250 F 2007 American Models
- YAMAHA WR 250 F 2008 American Models
- YAMAHA WR 250 F 2009 American Models
- YAMAHA WR 250 F 2010 American Models
- YAMAHA WR 250 F 2011 American Models
- YAMAHA WR 250 F 2012 American Models
- YAMAHA WR 250 F 2013 American Models
- YAMAHA WR 400 F 2000 All Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models
- YAMAHA WR 450 F 2003 American Models
- YAMAHA WR 450 F 2003 European Models
- YAMAHA WR 450 F 2004 American Models
- YAMAHA WR 450 F 2004 European Models
- YAMAHA WR 450 F 2005 American Models
- YAMAHA WR 450 F 2005 European Models
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA XC 50 2007 Vino Classic American Models
- YAMAHA XC 50 2008 Vino Classic American Models
- YAMAHA XC 50 2009 Vino Classic American Models
- YAMAHA XC 50 2010 Vino Classic American Models
- YAMAHA XC 50 2011 Vino Classic American Models
- YAMAHA YFZ 450 BB 2006 Bill Ballance Edition American Models
- YAMAHA YFZ 450 BB 2007 Bill Ballance Edition American Models
- YAMAHA YFZ 450 LE 2004 Limited Edition American Models
- YAMAHA YFZ 450 SE 2005 Special Edition American Models
- YAMAHA YFZ 450 SE 2007 Special Edition American Models
- YAMAHA YFZ 450 SP2 2008 Special Edition 2 American Models
- YAMAHA YFZ 450 SPE2 2007 Special Edition 2 American Models
- YAMAHA YFZ 450 SP 2006 Special Edition American Models
- YAMAHA YFZ 450 SP 2008 Special Edition American Models
- YAMAHA YFZ 450 2004 American Models
- YAMAHA YFZ 450 2005 American Models
- YAMAHA YFZ 450 2006 American Models
- YAMAHA YFZ 450 2007 American Models
- YAMAHA YFZ 450 2008 American Models
- YAMAHA YFZ 450 2009 American Models

K&S manufacture reliable aftermarket motorcycle parts designed to match or exceed OEM quality. Their range includes electrical components, switches, indicators, mirrors, brake levers and replacement hardware. Built for durability and everyday use, K&S parts offer practical, cost-effective solutions for maintaining, repairing and upgrading motorcycles across many brands and model years.
Product description
The K&S Carburettor Air Cut Off Valve Kit For Yamaha WRF250 2001-2013 is part of the latest collection from K&S.
Features:
- Located on the side of the carburetor the air cut off valve prevents lean fuel mixture (backfire) when decelerating
- Direct OE style replacement carburetor air cut off valve set. Includes; diaphragm, spring and O-ring
- Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes
Specifications:
- Product Name: Valve
- Type: Air Cut-Off
- Units: Kit
To fit:
- YAMAHA WR 250 F 2001 American Models
- YAMAHA WR 250 F 2002 American Models
- YAMAHA WR 250 F 2003 American Models
- YAMAHA WR 250 F 2004 American Models
- YAMAHA WR 250 F 2005 American Models
- YAMAHA WR 250 F 2006 American Models
- YAMAHA WR 250 F 2007 American Models
- YAMAHA WR 250 F 2008 American Models
- YAMAHA WR 250 F 2009 American Models
- YAMAHA WR 250 F 2010 American Models
- YAMAHA WR 250 F 2011 American Models
- YAMAHA WR 250 F 2012 American Models
- YAMAHA WR 250 F 2013 American Models
- YAMAHA WR 400 F 2000 All Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models
- YAMAHA WR 450 F 2003 American Models
- YAMAHA WR 450 F 2003 European Models
- YAMAHA WR 450 F 2004 American Models
- YAMAHA WR 450 F 2004 European Models
- YAMAHA WR 450 F 2005 American Models
- YAMAHA WR 450 F 2005 European Models
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA XC 50 2007 Vino Classic American Models
- YAMAHA XC 50 2008 Vino Classic American Models
- YAMAHA XC 50 2009 Vino Classic American Models
- YAMAHA XC 50 2010 Vino Classic American Models
- YAMAHA XC 50 2011 Vino Classic American Models
- YAMAHA YFZ 450 BB 2006 Bill Ballance Edition American Models
- YAMAHA YFZ 450 BB 2007 Bill Ballance Edition American Models
- YAMAHA YFZ 450 LE 2004 Limited Edition American Models
- YAMAHA YFZ 450 SE 2005 Special Edition American Models
- YAMAHA YFZ 450 SE 2007 Special Edition American Models
- YAMAHA YFZ 450 SP2 2008 Special Edition 2 American Models
- YAMAHA YFZ 450 SPE2 2007 Special Edition 2 American Models
- YAMAHA YFZ 450 SP 2006 Special Edition American Models
- YAMAHA YFZ 450 SP 2008 Special Edition American Models
- YAMAHA YFZ 450 2004 American Models
- YAMAHA YFZ 450 2005 American Models
- YAMAHA YFZ 450 2006 American Models
- YAMAHA YFZ 450 2007 American Models
- YAMAHA YFZ 450 2008 American Models
- YAMAHA YFZ 450 2009 American Models
Manufacturer part number: 56-1033
View all K&S. View all Parts and spares.
Contents
Your package will include the following:
- 1 X K&S Carburettor Air Cut Off Valve Kit For Yamaha WRF250 2001-2013
To fit:
- YAMAHA WR 250 F 2001 American Models
- YAMAHA WR 250 F 2002 American Models
- YAMAHA WR 250 F 2003 American Models
- YAMAHA WR 250 F 2004 American Models
- YAMAHA WR 250 F 2005 American Models
- YAMAHA WR 250 F 2006 American Models
- YAMAHA WR 250 F 2007 American Models
- YAMAHA WR 250 F 2008 American Models
- YAMAHA WR 250 F 2009 American Models
- YAMAHA WR 250 F 2010 American Models
- YAMAHA WR 250 F 2011 American Models
- YAMAHA WR 250 F 2012 American Models
- YAMAHA WR 250 F 2013 American Models
- YAMAHA WR 400 F 2000 All Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models
- YAMAHA WR 450 F 2003 American Models
- YAMAHA WR 450 F 2003 European Models
- YAMAHA WR 450 F 2004 American Models
- YAMAHA WR 450 F 2004 European Models
- YAMAHA WR 450 F 2005 American Models
- YAMAHA WR 450 F 2005 European Models
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA XC 50 2007 Vino Classic American Models
- YAMAHA XC 50 2008 Vino Classic American Models
- YAMAHA XC 50 2009 Vino Classic American Models
- YAMAHA XC 50 2010 Vino Classic American Models
- YAMAHA XC 50 2011 Vino Classic American Models
- YAMAHA YFZ 450 BB 2006 Bill Ballance Edition American Models
- YAMAHA YFZ 450 BB 2007 Bill Ballance Edition American Models
- YAMAHA YFZ 450 LE 2004 Limited Edition American Models
- YAMAHA YFZ 450 SE 2005 Special Edition American Models
- YAMAHA YFZ 450 SE 2007 Special Edition American Models
- YAMAHA YFZ 450 SP2 2008 Special Edition 2 American Models
- YAMAHA YFZ 450 SPE2 2007 Special Edition 2 American Models
- YAMAHA YFZ 450 SP 2006 Special Edition American Models
- YAMAHA YFZ 450 SP 2008 Special Edition American Models
- YAMAHA YFZ 450 2004 American Models
- YAMAHA YFZ 450 2005 American Models
- YAMAHA YFZ 450 2006 American Models
- YAMAHA YFZ 450 2007 American Models
- YAMAHA YFZ 450 2008 American Models
- YAMAHA YFZ 450 2009 American Models

K&S manufacture reliable aftermarket motorcycle parts designed to match or exceed OEM quality. Their range includes electrical components, switches, indicators, mirrors, brake levers and replacement hardware. Built for durability and everyday use, K&S parts offer practical, cost-effective solutions for maintaining, repairing and upgrading motorcycles across many brands and model years.































