CV Performance
Improving the Performance of your Harley Motorcycle

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Harley EZ-Just mixture screw from CV Performance
Sale: $18.95
Retail: $26.95
Was: $19.95
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Availability: In Stock
CV Performance Item #: CVP-EZ001 -

The original EZ-Just® mixture screw for Harley CV carburetors adjusts the air idle mixture. Easily tune and adjust your idle mixture without burning your hands or fumbling with a screwdriver. CV Performance has exclusively provided Harley riders with the EZ-Just® for over 30 years. Special through - only $18.95 --> There is only one original EZ-Just®Beware of cheap import knock offs! Read more below.  Compatible with all Harley CV style carburetors and replaces the stock mixture...

Harley CV Carburetor renewal kit 92-06
Sale: $16.95
Retail: $23.95
Was: $17.95
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Availability: In Stock
CV Performance Item #: CVP-CVRENEW -

Introducing our exclusive Basic Renewal Kit for 92-06 Harley CV style carburetors. The kit contains the most commonly replaced quality seals needed to renew your Harley CV carburetor. For use with all 1992-2006* Big Twin and XL models using the late model Harley CV 40 carburetor. SALE - only $16.95 CVP Accelerator Pump Diaphragm- Superior material outlasts many other diaphragms.- Resists the harmful effects of modern pump gas.- Replaces OEM 27361-76A Float needle...

Harley Carburetor Vacuum Slide
Price: $46.95
Retail: $64.95
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(12)
Availability: In Stock
CV Performance Item #: CVP-SLIDE -

Complete vacuum slide assembly for Harley CV carburetors. Replaces original H-D p/n #27585-88 on CV40 carburetors. Slide replacement is recommended when the diaphragm eventually becomes pinched or torn, or if the vacuum port hole has been modified by drilling 1/8" or larger causing drivability problems.  Also available in a premium version slide - tumble polished and a heavy duty diaphragm. Fits all Harley CV 40 carburetors: Big Twin 1989-2006 or Sportster 1988-2006. Not for use on...

CVP Harley Mixture Packing Kit
Price: $9.95
Retail: $12.95
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(3)
Availability: In Stock
CV Performance Item #: CVP-MXPACK -

Replacement packing for use with the EZ-Just mixture screw or stock mixture screw. Includes the Viton® o-ring, washer, and spring that can be lost when removing the original mixture screw. These repack parts are a CVP exclusive and not available from the factory. Fits all Harley Keihin CV carburetors and earlier "butterfly" style carburetors 1981-2006. This packing kit also fits many CVK carburetors including: CVK40, CVK36, and CVK34 carburetors.* Note that in areas now using Ethanol as a...

Harley Float 27576-92
Price: $16.95
Retail: $23.95
Availability: In Stock
OE Item #: CVP-FLOAT-27576-92 -

Harley Float Kit for 1992-2006 Harley CV carburetors. Complete kit includes the float plus a new replacement mounting pin and float valve. Replacement for OEM p/n 27576-92. For use on 92-06 CV40 carburetors only. Will not fit in pre-92 models.* Special through - only $16.95 Includes: New 92-06 Float 27576-92Float Pin 27575-88AFloat Valve 27886-78A Professional installation recommended.  Refer to the float level setting diagram when installing. The...

Harley CV carb slide spring
Price: $7.95
Retail: $8.95
Availability: In Stock
CV Performance Item #: CVP-SPR08 -

CVP performance slide spring for Harley CV carburetors and Keihin CVK40. Special tension design provides improved throttle response while eliminating "slide bounce" encountered with cut or shortened race model springs. American made from stainless steel and available for the following CV carburetor models:1989-2006 Big Twin and Twin Cam1988-2006 Sportster 883-1200 models1987-2018 KLR650 using Keihin CVK40Improves performance and throttle response without the need to drill the original slide....

Buell Blast Carburetor Renewal Kit
Price: $14.95
Retail: $16.95
Availability: In Stock
CV Performance Item #: CVP-CVRENEW-BLAST -

Basic Renewal Kit for Buell Blast models with the CV40 style carburetor. The kit contains the quality seals needed to renew your Blast CV carburetor. Bowl Gasket Seal *- Quality seal replaces dried or cracked bowl seal. Float needle valve  - 4 side body design with long lasting Viton tip.- Replaces OEM 27886-78A Air Cleaner Gasket- Non-stick coated gasket- Replaces p/n 29059-88* *For use on the CV carburetor originally equipped on Buell Blast...

Harley carburetor bowl hardware
Price: $7.85
Retail: $8.75
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Availability: In Stock
CV Performance Item #: CVP-HDWR -

Replacement screw kit for the float bowl screws found on Harley CV carburetors and KLR650 CVK40 carburetors. Replace those stock factory screws which commonly strip after removal. These quality stainless steel screws will stand up to repeated removal and all weather conditions. Includes stainless steel socket head screws, washers, and a metric hex key. Note that appearance of all products are subject to change. Fits Harley CV40 1989-2006 and Keihin CVK40 carburetors.  ...

Harley CV carburetor polished bowl hardware
Price: $7.95
Retail: $9.75
Availability: In Stock
CV Performance Item #: CVP-BWLHDWR-BTN -

Stainless steel polished float bowl screw kit for Harley CV carburetors and CVK40 carburetors. Replaces the stock factory screws which commonly strip after removal. These quality polished stainless steel button head screws provide a custom low profile look while being durable and corrosion resistant. Includes polished stainless steel button head screws, stainless washers, and a metric hex key. Fits Harley CV40 1989-2006 and Keihin CVK40 carburetors.  ...

Harley carburetor black top cover screws
Price: $8.95
Retail: $12.75
Availability: In Stock
CV Performance Item #: CVP-CVRHDWR-BLK -

Black hardware kit for top cover on Harley CV carburetors and CVK40 carburetors. Satin black coated flat head screws provide a custom stealth look while being durable and corrosion resistant. Replacement for worn original Phillips (JIS) head screws. Includes socket screws, metric hex key, plus optional stainless lock washers* Fits Harley CV40 1989-2006 and Keihin CVK40 carburetors. * The optional lock washers are not required for most stock top covers but are...

Harley CV Carburetor Top Cover Hardware
Price: $8.95
Retail: $12.75
Availability: In Stock
CV Performance Item #: CVP-CVRHDWR -

Stainless steel polished hardware kit for top cover on Harley CV carburetors and CVK40 carburetors. Quality polished stainless steel button head screws provide a custom low profile look while being durable and corrosion resistant. Includes polished stainless steel button head screws, stainless washers, and a metric hex key. Fits Harley CV40 1989-2006 and Keihin CVK40 carburetors.