Fuel Mixture Screw for Keihin FCR Carbs.

Allows for quick,easy adjustment with no tools needed to adjust on the track or trail.

Honda CRF150R 2007-2009,2012-2016

Honda CRF150R Expert 2007-2009,2012,20...

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Product Review

Fuel Mixture Screw for Keihin FCR Carbs.

Allows for quick,easy adjustment with no tools needed to adjust on the track or trail.

Honda CRF150R 2007-2009,2012-2016

Honda CRF150R Expert 2007-2009,2012,2015-2016

Honda CRF250R 2004-2009 CRF450R 2002-2008

Honda CRF250X 2004-2009,2012-2013,2015

Honda CRF450X 2005-2009,2012-2015

Honda TRX450R 2006-2009,2012-2013

Honda TRX450R (Electric Start) 2009,2014

Kawasaki KLX450R 08-09 KX250F 04-10 KX450F 06-09

KTM 250 SX-F 2005-2011 250 XC-F 2008-2009

KTM 250 XCF-W 2007-2010,2012-2014

KTM 400 XC-W 2009-2010 450 EXC 2003-2011

KTM 450 MXC/525 MXC 2003-2005 450 SX/525 SX 2003-2006

KTM 450 SX-F 2008-2012 450 XC 2007 450 XC-W 2012

KTM 450 XC-F/450 XC/525 XC 2008-2009

KTM 505 SX-F 2007-2008 505 XC-F 2008

KTM 525 EXC 2003-2007 525 XC 2006-2007 530 EXC 2009-2011

Suzuki RM-Z250 2004-2009 RM-Z450 2005-2008

Yamaha WR250F 2001-2009,2011-2013 YFZ450 2004-2009,2013

Yamaha WR450F 2003-2009,2011 WR426F 2001-2002

Yamaha YZ250F 2001-2013 YZ426F 2000-2002



  • Condition:100% Brand New,Color:Red,Qty:1x Fuel Mixture Screw,Comes with spring,washer and O-ring
  • Material:6061-T6 Aluminum,CNC Machined From Billet Aluminum For High Strenth And Durability
  • Precision CNC machined screw for Keihin FCR carburetors,O-ring design secures adjustment setting
  • Numerically calibrated for tuning memory,Anodized finishing
  • Fitment: Fits all Keihin FCR & FCR-MX Carburetors,fits most common 4-stroke models

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