Boyesen Quickstart

Item Number: 327834

$145.75

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888-575-6570

Product Description

Boyesen

Boyesen Quickstart

  • The most effective way to add performance to a Keihin FCR carburetor
  • Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure
  • Tunable leak jet maximizes volume of fuel and duration of fuel spray for all conditions
  • 25% more fuel capacity
  • High-volume vertical check valve located in the QS3 for precise, consistent fuel metering
  • Patented design stops bogging and improves throttle response
  • Improved low-end performance
  • Investment cast and finished to precise tolerances
  • Fits ALL Keihin FCR carbs
  • Simple bolt-on installation

Spec Details
Country of Origin USA

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Honda

  • CRF250R 2004-2009
  • CRF250X 2004-2006
  • CRF450R 2002-2008
  • CRF450X 2005-2009, 2012
  • TRX450ER Sportrax 450ER 2006-2009
  • TRX450R Sportrax 450R 2006-2009

KTM

  • 250 SX-F 2005-2010
  • 250 XCF-W 2007-2010
  • 450 EXC 2007-2011
  • 450 SX-F 2007-2009
  • 450 XC 2007
  • 525 EXC-G Racing 2003-2006
  • 525 MXC-G Racing 2003-2005
  • 525 SX 2006
  • 525 SX Racing 2003-2005
  • 525 XC-G Racing 2006

Kawasaki

  • KX250F 2004-2010
  • KX450F 2006-2008

Suzuki

  • RM-Z250 2004-2009
  • RM-Z450 2005-2007

Yamaha

  • WR250F 2001-2012
  • WR400F 1998-2000
  • WR450F 2003-2011
  • YZ250F 4-Stroke 2001-2011
  • YZ400F 1998-1999
  • YZ426F 2000-2002
  • YZ450F 2003-2009

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