Twin Power Keihin CV Carburetor Diaphragm for Harley-Davidson Big Twin & XL 1990-2006

SKU: TWP482841
No reviews

About TwinPower TwinPower engineers high-quality automotive parts and accessories trusted ...Read More

Price:
Sale price$8.99
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Keihin CV Carburetor Diaphragm

Restore optimal performance to your Keihin CV carburetor with the Twin Power Diaphragm. This essential replacement part is designed for 1990-2006 Harley-Davidson Big Twin and XL models equipped with Keihin CV carburetors. A damaged or worn diaphragm can lead to poor fuel delivery, hesitation, and overall reduced engine performance. Ensure your carburetor functions correctly with this high-quality, direct-fit diaphragm.

Product Features:

  • Precise Fitment: Specifically designed for Keihin CV carburetors found on a wide range of Harley-Davidson models.
  • Restores Performance: Replaces worn or torn diaphragms to ensure proper vacuum operation and fuel mixture.
  • Durable Material: Constructed from high-quality rubber for long-lasting reliability.
  • Wide Application: Fits 1990-2006 Harley-Davidson Big Twin models (FLHT, FLHTC, FLHTCU, FLSTC, FLSTF, FLSTN, FXD, FXDC, FXDL, FXDWG, FXST, FXSTC, FXSTD) and Sportster XL models.

The diaphragm is a critical component within the CV carburetor's throttle slide, controlling the fuel-air mixture based on engine vacuum. A functioning diaphragm is key to achieving smooth throttle response, consistent idle, and optimal power delivery. This Twin Power diaphragm is the perfect solution for addressing issues related to a faulty vacuum slide.

Keep your classic Harley running smoothly. Get your Twin Power Keihin CV Carburetor Diaphragm from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
1994-2006 Harley-Davidson FLHR Road King Base
1998-2006 Harley-Davidson FLHRCI Road King Classic Base
1996-1997 Harley-Davidson FLHRI Road King Base
2000-2006 Harley-Davidson FLHRI Road King Base
2004-2006 Harley-Davidson FLHRS Road King Custom Base
2004-2006 Harley-Davidson FLHRSI Road King Custom Base
1990-1993 Harley-Davidson FLHS Electra Glide Sport Base
1990-2006 Harley-Davidson FLHT Electra Glide Standard Base
1990-2005 Harley-Davidson FLHTC Electra Glide Classic Base
1996-2006 Harley-Davidson FLHTCI Electra Glide Classic Base
2000-2004 Harley-Davidson FLHTCSE Screamin Eagle Electra Glide Base
1990-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base
1995-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base
2006 Harley-Davidson FLHX Street Glide Base
2006 Harley-Davidson FLHXI Street Glide Base
1990 Harley-Davidson FLST Heritage Softail Base
2006 Harley-Davidson FLST Heritage Softail Base
1990-2006 Harley-Davidson FLSTC Heritage Softail Classic Base
2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base
1990-2006 Harley-Davidson FLSTF Fat Boy Base
2001-2006 Harley-Davidson FLSTFI Fat Boy Base
1993 Harley-Davidson FLSTN Heritage Softail Nostalgia Base
1994-1996 Harley-Davidson FLSTN Heritage Softail Special Base
1998-2006 Harley-Davidson FLTR Road Glide Base
1998-2006 Harley-Davidson FLTRI Road Glide Base
1995-2006 Harley-Davidson FXD Dyna Super Glide Base
2004-2006 Harley-Davidson FXDI Dyna Super Glide Base
1993-2005 Harley-Davidson FXDL Dyna Low Rider Base
2004-2006 Harley-Davidson FXDLI Dyna Low Rider Base
1993-2006 Harley-Davidson FXDWG Dyna Wide Glide Base
2004-2006 Harley-Davidson FXDWGI Dyna Wide Glide Base
1999-2005 Harley-Davidson FXDX Dyna Super Glide Sport Base
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport Base
1990-1994 Harley-Davidson FXLR Low Rider Custom Base
1999 Harley-Davidson FXR2 Base
1999 Harley-Davidson FXR3 Base
2000 Harley-Davidson FXR4 Base
1990-1992 Harley-Davidson FXRS Low Glide Base
1990-1993 Harley-Davidson FXRS-SP Low Rider Sport Base
1990-1992 Harley-Davidson FXRT Sport Glide Base
1999-2006 Harley-Davidson FXSTB Night Train Base
2001-2006 Harley-Davidson FXSTBI Night Train Base
1990-1999 Harley-Davidson FXSTC Softail Custom Base
2000-2006 Harley-Davidson FXSTD Softail Deuce Base
2001-2006 Harley-Davidson FXSTDI Softail Deuce Base
2001-2006 Harley-Davidson FXSTI Softail Standard Base
1990-2006 Harley-Davidson FXSTS Springer Softail Base
1995-1997 Harley-Davidson FXSTSB Bad Boy Base
2001-2006 Harley-Davidson FXSTSI Springer Softail Base
1988-2003 Harley-Davidson XLH1200 Base
1988-2004 Harley-Davidson XLH883 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Keihin CV Carburetor Diaphragm

Restore optimal performance to your Keihin CV carburetor with the Twin Power Diaphragm. This essential replacement part is designed for 1990-2006 Harley-Davidson Big Twin and XL models equipped with Keihin CV carburetors. A damaged or worn diaphragm can lead to poor fuel delivery, hesitation, and overall reduced engine performance. Ensure your carburetor functions correctly with this high-quality, direct-fit diaphragm.

Product Features:

  • Precise Fitment: Specifically designed for Keihin CV carburetors found on a wide range of Harley-Davidson models.
  • Restores Performance: Replaces worn or torn diaphragms to ensure proper vacuum operation and fuel mixture.
  • Durable Material: Constructed from high-quality rubber for long-lasting reliability.
  • Wide Application: Fits 1990-2006 Harley-Davidson Big Twin models (FLHT, FLHTC, FLHTCU, FLSTC, FLSTF, FLSTN, FXD, FXDC, FXDL, FXDWG, FXST, FXSTC, FXSTD) and Sportster XL models.

The diaphragm is a critical component within the CV carburetor's throttle slide, controlling the fuel-air mixture based on engine vacuum. A functioning diaphragm is key to achieving smooth throttle response, consistent idle, and optimal power delivery. This Twin Power diaphragm is the perfect solution for addressing issues related to a faulty vacuum slide.

Keep your classic Harley running smoothly. Get your Twin Power Keihin CV Carburetor Diaphragm from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
1994-2006 Harley-Davidson FLHR Road King Base
1998-2006 Harley-Davidson FLHRCI Road King Classic Base
1996-1997 Harley-Davidson FLHRI Road King Base
2000-2006 Harley-Davidson FLHRI Road King Base
2004-2006 Harley-Davidson FLHRS Road King Custom Base
2004-2006 Harley-Davidson FLHRSI Road King Custom Base
1990-1993 Harley-Davidson FLHS Electra Glide Sport Base
1990-2006 Harley-Davidson FLHT Electra Glide Standard Base
1990-2005 Harley-Davidson FLHTC Electra Glide Classic Base
1996-2006 Harley-Davidson FLHTCI Electra Glide Classic Base
2000-2004 Harley-Davidson FLHTCSE Screamin Eagle Electra Glide Base
1990-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base
1995-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base
2006 Harley-Davidson FLHX Street Glide Base
2006 Harley-Davidson FLHXI Street Glide Base
1990 Harley-Davidson FLST Heritage Softail Base
2006 Harley-Davidson FLST Heritage Softail Base
1990-2006 Harley-Davidson FLSTC Heritage Softail Classic Base
2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base
1990-2006 Harley-Davidson FLSTF Fat Boy Base
2001-2006 Harley-Davidson FLSTFI Fat Boy Base
1993 Harley-Davidson FLSTN Heritage Softail Nostalgia Base
1994-1996 Harley-Davidson FLSTN Heritage Softail Special Base
1998-2006 Harley-Davidson FLTR Road Glide Base
1998-2006 Harley-Davidson FLTRI Road Glide Base
1995-2006 Harley-Davidson FXD Dyna Super Glide Base
2004-2006 Harley-Davidson FXDI Dyna Super Glide Base
1993-2005 Harley-Davidson FXDL Dyna Low Rider Base
2004-2006 Harley-Davidson FXDLI Dyna Low Rider Base
1993-2006 Harley-Davidson FXDWG Dyna Wide Glide Base
2004-2006 Harley-Davidson FXDWGI Dyna Wide Glide Base
1999-2005 Harley-Davidson FXDX Dyna Super Glide Sport Base
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport Base
1990-1994 Harley-Davidson FXLR Low Rider Custom Base
1999 Harley-Davidson FXR2 Base
1999 Harley-Davidson FXR3 Base
2000 Harley-Davidson FXR4 Base
1990-1992 Harley-Davidson FXRS Low Glide Base
1990-1993 Harley-Davidson FXRS-SP Low Rider Sport Base
1990-1992 Harley-Davidson FXRT Sport Glide Base
1999-2006 Harley-Davidson FXSTB Night Train Base
2001-2006 Harley-Davidson FXSTBI Night Train Base
1990-1999 Harley-Davidson FXSTC Softail Custom Base
2000-2006 Harley-Davidson FXSTD Softail Deuce Base
2001-2006 Harley-Davidson FXSTDI Softail Deuce Base
2001-2006 Harley-Davidson FXSTI Softail Standard Base
1990-2006 Harley-Davidson FXSTS Springer Softail Base
1995-1997 Harley-Davidson FXSTSB Bad Boy Base
2001-2006 Harley-Davidson FXSTSI Springer Softail Base
1988-2003 Harley-Davidson XLH1200 Base
1988-2004 Harley-Davidson XLH883 Base

Product Details

Product Description

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Keihin CV Carburetor Diaphragm

Restore optimal performance to your Keihin CV carburetor with the Twin Power Diaphragm. This essential replacement part is designed for 1990-2006 Harley-Davidson Big Twin and XL models equipped with Keihin CV carburetors. A damaged or worn diaphragm can lead to poor fuel delivery, hesitation, and overall reduced engine performance. Ensure your carburetor functions correctly with this high-quality, direct-fit diaphragm.

Product Features:

  • Precise Fitment: Specifically designed for Keihin CV carburetors found on a wide range of Harley-Davidson models.
  • Restores Performance: Replaces worn or torn diaphragms to ensure proper vacuum operation and fuel mixture.
  • Durable Material: Constructed from high-quality rubber for long-lasting reliability.
  • Wide Application: Fits 1990-2006 Harley-Davidson Big Twin models (FLHT, FLHTC, FLHTCU, FLSTC, FLSTF, FLSTN, FXD, FXDC, FXDL, FXDWG, FXST, FXSTC, FXSTD) and Sportster XL models.

The diaphragm is a critical component within the CV carburetor's throttle slide, controlling the fuel-air mixture based on engine vacuum. A functioning diaphragm is key to achieving smooth throttle response, consistent idle, and optimal power delivery. This Twin Power diaphragm is the perfect solution for addressing issues related to a faulty vacuum slide.

Keep your classic Harley running smoothly. Get your Twin Power Keihin CV Carburetor Diaphragm from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
1994-2006 Harley-Davidson FLHR Road King Base
1998-2006 Harley-Davidson FLHRCI Road King Classic Base
1996-1997 Harley-Davidson FLHRI Road King Base
2000-2006 Harley-Davidson FLHRI Road King Base
2004-2006 Harley-Davidson FLHRS Road King Custom Base
2004-2006 Harley-Davidson FLHRSI Road King Custom Base
1990-1993 Harley-Davidson FLHS Electra Glide Sport Base
1990-2006 Harley-Davidson FLHT Electra Glide Standard Base
1990-2005 Harley-Davidson FLHTC Electra Glide Classic Base
1996-2006 Harley-Davidson FLHTCI Electra Glide Classic Base
2000-2004 Harley-Davidson FLHTCSE Screamin Eagle Electra Glide Base
1990-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base
1995-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base
2006 Harley-Davidson FLHX Street Glide Base
2006 Harley-Davidson FLHXI Street Glide Base
1990 Harley-Davidson FLST Heritage Softail Base
2006 Harley-Davidson FLST Heritage Softail Base
1990-2006 Harley-Davidson FLSTC Heritage Softail Classic Base
2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base
1990-2006 Harley-Davidson FLSTF Fat Boy Base
2001-2006 Harley-Davidson FLSTFI Fat Boy Base
1993 Harley-Davidson FLSTN Heritage Softail Nostalgia Base
1994-1996 Harley-Davidson FLSTN Heritage Softail Special Base
1998-2006 Harley-Davidson FLTR Road Glide Base
1998-2006 Harley-Davidson FLTRI Road Glide Base
1995-2006 Harley-Davidson FXD Dyna Super Glide Base
2004-2006 Harley-Davidson FXDI Dyna Super Glide Base
1993-2005 Harley-Davidson FXDL Dyna Low Rider Base
2004-2006 Harley-Davidson FXDLI Dyna Low Rider Base
1993-2006 Harley-Davidson FXDWG Dyna Wide Glide Base
2004-2006 Harley-Davidson FXDWGI Dyna Wide Glide Base
1999-2005 Harley-Davidson FXDX Dyna Super Glide Sport Base
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport Base
1990-1994 Harley-Davidson FXLR Low Rider Custom Base
1999 Harley-Davidson FXR2 Base
1999 Harley-Davidson FXR3 Base
2000 Harley-Davidson FXR4 Base
1990-1992 Harley-Davidson FXRS Low Glide Base
1990-1993 Harley-Davidson FXRS-SP Low Rider Sport Base
1990-1992 Harley-Davidson FXRT Sport Glide Base
1999-2006 Harley-Davidson FXSTB Night Train Base
2001-2006 Harley-Davidson FXSTBI Night Train Base
1990-1999 Harley-Davidson FXSTC Softail Custom Base
2000-2006 Harley-Davidson FXSTD Softail Deuce Base
2001-2006 Harley-Davidson FXSTDI Softail Deuce Base
2001-2006 Harley-Davidson FXSTI Softail Standard Base
1990-2006 Harley-Davidson FXSTS Springer Softail Base
1995-1997 Harley-Davidson FXSTSB Bad Boy Base
2001-2006 Harley-Davidson FXSTSI Springer Softail Base
1988-2003 Harley-Davidson XLH1200 Base
1988-2004 Harley-Davidson XLH883 Base

DRIVERS Also Bought

Recently viewed