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Twin Power CV Carburetor Recalibration Kit

Item: 390526

$68.12

Select Your Vehicle - Fitment Guaranteed

Twin Power CV Carburetor Recalibration Kit


  • Cures throttle flat spots, backfiring and poor throttle response common to CV carbs
  • Increases power mid range and top end while maintaining satisfactory fuel economy
  • Main jet assortment for precision timing includes sizes 150, 160, 170, 180 and 190.
  • Includes instructions for installation and tuning

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.

Harley Davidson
  • FLHR Electra Glide Road King 1994
  • FLHR Road King 1995-2006
  • FLHRS Road King Custom 2004-2006
  • FLHS Electra Glide Sport 1990-1993
  • FLHT Electra Glide Standard 1995-2006
  • FLHTC Electra Glide Classic 1990-2005
  • FLHTCU Ultra Classic Electra Glide 1990-2006
  • FLHX Street Glide 2006
  • FLST Heritage Softail 1990, 2006
  • FLSTC Heritage Softail Classic 1990-2006
  • FLSTF Softail Fat Boy 1990-2006
  • FLSTN Heritage Softail Nostalgia 1993
  • FLSTN Heritage Softail Special 1994-1996
  • FLSTN Softail Deluxe 2005-2006
  • FLSTS Heritage Springer Softail 1997-2003
  • FLSTSC Softail Springer Classic 2005-2006
  • FLTC Tour Glide Classic 1990-1991
  • FLTCU Ultra Classic Tour Glide 1990-1995
  • FLTR Road Glide 1998-2004
  • FXD Dyna Super Glide 1995-2005
  • FXDB Dyna Daytona 1992
  • FXDB Dyna Sturgis 1991
  • FXDC Dyna Glide Custom 1992
  • FXDC Dyna Super Glide Custom 2005
  • FXDL Dyna Low Rider 1993-2005
  • FXDS-CONV Dyna Convertible 1994-2000
  • FXDWG Dyna Wide Glide 1993-2005
  • FXDX Dyna Super Glide Sport 1999-2005
  • FXDXT Dyna Super Glide T-Sport 2001-2003
  • FXLR Low Rider Custom 1990-1994
  • FXR Super Glide 1990-1994
  • FXRS Low Glide 1990-1992
  • FXRS-CONV Low Rider Convertible 1990-1993
  • FXRS-SP Low Rider Sport Edition 1990-1993
  • FXRT Sport Glide 1990-1992
  • FXST Softail 1990
  • FXST Softail Standard 1999-2006
  • FXSTB Softail Night Train 1999-2006
  • FXSTC Softail Custom 1990-1999
  • FXSTD Softail Deuce 2000-2006
  • FXSTS Springer Softail 1990-2006
  • FXSTSB Softail Bad Boy 1995-1997
  • XL1200C Sportster 1200 Custom 1996-2006
  • XL1200L Sportster 1200 Low 2006
  • XL1200R Sportster 1200 Roadster 2004-2006
  • XL1200S Sportster 1200 Sport 1996-2003
  • XL883 Sportster 883 2004-2006
  • XL883C Sportster 883 Custom 1998-2006
  • XL883L Sportster 883 Low 2005-2006
  • XL883R Sportster 883R 2002-2006
  • XLH1200 Sportster 1200 1990-2003
  • XLH883 Sportster 883 1990-2003
  • XLH883DLX Sportster 883 Deluxe 1990-1995
  • XLH883HUG Sportster 883 Hugger 1990-2003

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