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Keihin FCR-MX Carburetor Accelerator Pump Dual Spray Nozzle Kit

$99.99 $89.95
(You save $10.04)

Keihin FCR-MX Carburetor Accelerator Pump Dual Spray Nozzle Kit

$99.99 $89.95
(You save $10.04)
SKU:
PB-P400000180002
Weight:
0.20 LBS
Shipping:
Calculated at checkout

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Product Description

The Athena FCR-MX accelerator pump dual spray nozzle kit will enhance the throttle response and power delivery of your FCR-MX carburetor.  The dual spray nozzle splits the fuel spray into two slightly angled streams resulting in far superior atomization.  Better atomization means better throttle response and torque, especially during low speed operations. 




The nozzle has two outlets that direct the spray into two streams and around the jet needle instead of into the jet needle or to only one side of the jet needle.  By splitting the spray into two streams it becomes easier for the incoming air to atomize the fuel resulting in less fuel pooling on the jet needle or venturi.  This process creates better throttle response and enhanced power delivery down low because the fuel burns more completely in the combustion chamber.  And since the fuel is used more efficiently the fuel economy is also increased.  The Dual Spray kit features all the following benefits:
  • Redirects fuel flow
  • Improves throttle response
  • Eliminates 99% of all bogging
  • Increases bottom end performance
  • Improved fuel efficency
  • Works with fixed or adjustable leak jets
  • Includes all necessary additional parts
  • Complete easy to install instructions
  • Patent pending

The Dual Spray kit contains the following components:
  • (2) Mid body gaskets (P400000500001)
  • (1) Dual spray venturi jet
  • (1) Leak jet, #45 (for fine tuning)
  • (1) Leak jet, #50 (for fine tuning)
  • (1) Steel wire (for a/p modification)
  • (1) Torx spanner wrench
  • (1) Hex wrench

The two included mid body gaskets are slightly different and need to be applied correctly.  One gasket will fit the Honda versions of the OEM style FCR-MX carburetors.  The other gasket will fit the KTM, Suzuki, and Yamaha versions of the OEM FCR-MX carburetors.


The Athena mid body gasket kits are suitable for applications using the Keihin FCR-MX OEM style carburetor with a cast airbox flange adapter.  The gaskets will NOT fit the FCR-MX carburetors that have the removable airbox adapter.  This includes early KTM model years 1998-2005 and early Yamaha model years 1998-2002.  These gaskets will also NOT fit the aftermarket FCR-MX carburetors nor will they fit the Keihin slant body standard FCR carburetors.


Some of the OEM applications are as follows:
  • Honda CRF 450 R - 2002-2008
  • Honda CRF 450 X - 2002-2008
  • Honda CR 250 F - 2004-2009
  • Honda TRX 450 R - 2004-2009
  • Honda CRF 150 - 2006-2009
  • Kawasaki KX 450 F - 2004-2008
  • Kawasaki KX 250 F - 2003-2009
  • Ktm RALLYE WINNER BIKE 660 - 2001
  • Ktm SMR 560 - 2006-2007
  • Ktm EXC-R 530 SIX DAYS - 2008
  • Ktm SMS 660 - 2004
  • Ktm XC 450 RACING - 2006
  • Ktm SXS 450 RACING - 2003-2005
  • Ktm XC-W 450 - 2007
  • Ktm RALLYE 660 - 2002
  • Ktm EXC-E 520 - 1999
  • Ktm XCR-W 530 - 2008
  • Ktm EXC 250 RACING - 2002-2005
  • Ktm SX 525 - 2006
  • Ktm EXC 525 RACING - 2003-2006
  • Ktm SX-F 505 - 2007-2008
  • Ktm XC 525 (atv) - 2007-2008
  • Ktm RALLYE 660 FACTORY REPLICA - 2003-2008
  • Ktm SX 400 RACING - 2000-2002
  • Ktm RALLYE 660 COSTUMER - 2004
  • Ktm EXC 400 RACING - 1999-2006
  • Ktm XC 525 RACING - 2006
  • Ktm MXC 525 RACING - 2003-2005
  • Ktm XC-W 525 - 2007
  • Ktm SX-F 250 - 2005-2008
  • Ktm EXC 520 RACING - 2000-2002
  • Ktm SM FACTORY REPLICA 660 - 2002
  • Ktm EXC 450 RACING - 2003-2006
  • Ktm SXS 540 - 2006
  • Ktm SMR 525 - 2005
  • Ktm SX 525 RACING - 2003-2005
  • Ktm EXC-R 450 SIX DAYS - 2008
  • Ktm SXS-F 250 - 2006-2007
  • Ktm SX 520 RACING - 2000-2002
  • Ktm SUPERMOTO 660 - 2003
  • Ktm MXC 450 RACING - 2003-2005
  • Ktm XCW 400 - 2007
  • Ktm SXS 540 RACING - 2001-2005
  • Ktm XC 450 F - 2008
  • Ktm XC-F 250 - 2007-2008
  • Ktm MXC 400 RACING - 2001-2002
  • Ktm SMS 450 - 2004
  • Ktm SMR 450 - 2005-2007
  • Ktm SX-F 450 - 2007-2008
  • Ktm SMC 625 - 2004-2006
  • Ktm XCRW 450 - 2008
  • Ktm XCF-W 250 - 2006-2007
  • Ktm SX 450 - 2006
  • Ktm XC 450 CROSS COUNTRY - 2004
  • Ktm SX 450 RACING - 2003-2005
  • Ktm SXS-F 450 - 2007
  • Ktm R 640 ADVENTURE - 2005
  • Ktm XC-F 505 - 2008
  • Ktm SXC 625 - 2004
  • Ktm SXS 450 - 2006
  • Ktm SX 525 SUPERMOTO - 2004
  • Ktm SX 450 STEVE RAMON - 2005
  • Ktm XC 450 - 2007
  • Polaris OUTLAW 525 S.E. - 2008
  • Polaris OUTLAW 525 IRS E - 2008
  • Suzuki RM-Z 250 - 2003-2009
  • Suzuki RMZ 450 - 2003-2007
  • Yamaha YZ 450 F - 2001-2009
  • Yamaha YZ 250 F - 2001-2009
  • Yamaha YZ 426 F - 2000-2001

Please Note:  These kits are intended for installation by professional mechanics only.  Instructions are included however there is a good deal of skill, knowledge, and tools required that are typically not possessed by the average home mechanic.



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