CV Performance brand products for your Harley motorcycle.

Products 1-24 of 30
Show
Harley EZ-Just Mixture Screw
Price: $18.95
Retail: $26.95
(7)
Availability: In Stock
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 Peformance has exclusively provided Harley riders with the EZ-Just for over 20 years. Special through - only $18.95 Compatible with all Harley CV style carburetors and replaces the stock mixture screw. Available for CV and CVK Keihin carburetors 1990-2006. Not for use on pre-90 big twins or pre-89...

CV Performance logo hats
Price: $15.95
Retail: $19.99
Availability: In Stock
Item #: CVP-HAT -

CVP Logo hat from CV Performance. Color embroidered logo on a 100% cotton black baseball cap. Velcro closure to fit any size skull. 

Harley Carb Tuners Kit
Price: $48.95
Retail: $67.95
(2)
Availability: In Stock
Item #: CVP-KIT -

Complete carburetor performance in an all-inclusive kit. The CV Performance Tuner's Kit for Harley-Davidson motorcycles is far more than a recalibration jetting kit. By way of CVP's custom designed needle, spring, and vortex emulsion tube, the complete kit will unleash the full potential of your Harley's stock carburetor. Also includes an assortment of jets, s/s hardware, gaskets, and full tuning instructions. Saves 25% compared to ordering components separately. Available for all constant...

Harley Carb Deluxe Tuners Kit Harley Carb Tuners Kit, stage 1, jetting, tuning, motorcycle, harley, big twin, sportster
Spotlight!
Price: $62.95
Retail: $79.95
(1)
Availability: In Stock
Item #: CVP-DLXKIT -

Complete carburetor performance in an all-inclusive kit. The CV Performance Deluxe Tuner's Kit w/EZ-Just for Harley-Davidson motorcycles is far more than a recalibration jetting kit. By way of CVP's custom designed needle, spring, and vortex emulsion tube, the complete kit will unleash the full potential of your Harley's stock carburetor. Also includes an assortment of jets, s/s hardware, gaskets, and full tuning instructions. The Deluxe kit includes the EZ-Just mixture screw. Saves 25%...

Harley Carb Premium Tuners Kit Harley Carb Tuners Kit, stage 1, jetting, tuning, motorcycle, harley, big twin, sportster
Price: $76.95
Retail: $99.95
(2)
Availability: In Stock
Item #: CVP-PREMKIT -

The Premium Tuners Kit includes everything in our Deluxe kit + our Stainless Steel Extended Idle Screw and Mixture Packing Kit. Complete carburetor performance in an all-inclusive kit. The Premium Kit for Harley-Davidson motorcycles is far more than a recalibration jetting kit. By way of CVP's custom designed needle, spring, and vortex emulsion tube, the complete kit will unleash the full potential of your Harley's stock carburetor. Also includes an assortment of jets, s/s hardware, gaskets,...

Harley Carburetor Vacuum Slide
Price: $37.95
Retail: $48.95
(3)
Availability: In Stock
Item #: CVP-SLIDE -

Complete vacuum slide assembly for Harley CV carburetors. Replaces original H-D p/n #27585-88. 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 driveability problems. Fits all Harley CV 40 carburetors: Big Twin 1990-2006 or Sportster 1989-2006. Not for use on other Keihin CV carburetors. * Special through - only $37.95****Special discounted pricing, other discounts or coupons...

Harley Carburetor Pilot Jet
Price: $4.25
Retail: $4.99
Availability: In Stock
Item #: CVP-PJ -

Precision American made pilot jets for Harley CV and CVK carburetors. Sizes #42, 44, 45, 46, 48, and 50.CVP jet quality exceed OEM and imported carburetor jets. SIZE Original Harley P/N Keihin P/N #42 27171-89 N424-25B-42 #44   N424-25B-44 #45 27170-89 N424-25B-45 #46   N424-25B-46 #48 27165-90 N424-25B-48 #50   N424-25B-50 ...

Harley Carburetor Main Jet
Price: $4.20
Retail: $4.95
Availability: In Stock
Item #: CVP-MJ -

Precision American made main jets for Harley CV and CVK carburetors. Sizes #170, 175, 180, 185, 190, 195, and 200.CVP jet quality exceeds OEM and imported carburetor jets.Note: Main jets supplied by CVP are sized to original OE specifications from H-D and Keihin. If using with a DynoJet kit or various aftermarket jet holders (emulsion tube) the threads will not match. Always use an OE holder/tube or the CVP emulsion tube with CVP brand jets.  SIZE Original Harley P/N Keihin P/N...

CVP Harley Fuel Inlet Elbow
Price: $18.95
Retail: $26.95
(2)
Availability: In Stock
Item #: CVP-MAXINLET -

The CVP Fuel Max Inlet ElbowTM replaces the stock fuel inlet on Harley CV, CVK40, and Harley Keihin butterfly carburetors. Increases flow by up to 40% when used with 5/16" fuel line. Single piece brass design will not break or leak like stock or two-piece replacement elbows. Compatible with all Harley CV (contant velocity) and Harley Keihin butterfly style carburetors 1981-2006.Includes a replacement stainless steel hose clamp. Instructions on replacing the fuel inlet.  Sale price...

Harley CVP carburetor needle
Price: $14.95
Retail: $17.95
Availability: In Stock
Item #: CVP-NDL -

Designed to cure hesitation and deliver even throttle response, the CVP Velocity Needle is a direct replacement for stock Harley slide needles. CVP's custom needle outperforms factory needles while eliminating trial and error tuning. No clips or shims to mess with, simply install and ride! CNC machined from aircraft quality billet aluminum for precision and durability. Available for all Harley constant velocity (CV) carburetors on 1989-2006 Big Twin and Sportster models.

Accelerator Pump Diaphragm for Harley carburetors
Price: $9.95
Retail: $14.95
Availability: In Stock
Item #: CVP-ACC2 -

CVP's exclusive Premium Accelerator Pump Diaphragm replaces worn or cracked diaphragms on Harley CV and Harley Keihin butterfly carburetors. Greater resistance to mild fuel additive exposure commonly found in pump gas in many states. Will outlast many standard diaphragms when Ethanol* enhanced fuel is occasionally used. Improved fit on both stock Harley carburetors and S&S Super E or G. Sold individually, diaphragm only. Replaces Harley p/n 27361-76A found on 1988-2006 CV40, 81-89 Harley...

Harley manifold boot seal
Price: $5.95
Retail: $12.95
Availability: In Stock
Item #: CVP-INTBOOT -

NEW! CVP's exclusive Premium Intake Manifold Boot Seal for Harley CV carburetors. Finally a manifold boot seal that seals correctly! Improved fit for a positive seal on all Harley models using slip fit (spigot) CV carburetors. Greater resistance against drying and cracking. Firmly provides a tight leak-free seal to cure vacuum leaks.   Replaces the old factory boot seal between the carburetor and manifold.  Old, worn, or even some aftermarket manifold boot seals can be loose or fail...

CVP Velocity Emulsion Tube for Harley Carburetors
Price: $13.95
Retail: $19.95
Availability: In Stock
Item #: CVP-VTUBE -

CVP's exclusive Velocity Emulsion Tube is a direct replacement for the stock Harley CV carburetor emulsion jet holder. Specially designed to provide a fine vortex pattern atomized mist for an optimal air/fuel mixture without impacting mileage. Unlike some aftermarket tubes, the Velocity Tube accepts both H-D factory and OEM replacement main jets for ease of tuning. Available for all 1989-2006 Big Twin, Twin Cam, and Sportster models using Harley CV style carburetors. Direct replacement for H-D...

Harley N65 needle
Price: $14.95
Retail: $17.95
Availability: In Stock
Item #: CVP-NDL65 -

A direct replacement for the factory discontinued Harley N65C needle. The classic N65C needle was originally fitted to the first CV carburetor on 1988 Harley-Davidson Sportsters that lacked an accelerator pump, therefore requiring a needle with a richer profile to overcome the lean stumble. For years tuners and techs have used the N65C needle to custom tune all model Harley CV carburetors to deliver the optimal amount of fuel just off idle, smooth acceleration, and eliminate hesitation....

CVP Idle Speed Screw
Price: $17.95
Retail: $26.95
Availability: In Stock
Item #: CVP-IDL -

CVP's stainless steel idle speed screw for Harley CV and Keihin butterfly style carburetors. Now adjust your idle speed by hand without the need for a screwdriver. High quality single piece stainless steel construction guarantees durability and resistance to corrosion. Large easy to locate slotted head provided for fine tuning when a longer reach is still needed. Also includes stainless steel spring. Compatible with all Harley CV and Keihin butterfly style carburetors 1981-2006.*CVP Idle Speed...

CVP Harley Mixture Packing Kit
Price: $8.95
Retail: $12.95
Availability: In Stock
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 Harley Keihin 'Butterfly' and CV style carburetors 1981-2006. This packing kit has also been successfully used on many CVK40, CVK36, and CVK34 carburetors.* Note that in areas now using Ethanol as a 10% fuel additive,...

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

CVP performance slide spring for Harley CV carburetors. 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 all 1989-2006 Big Twin, Twin Cam, and Sportster models using CV style carburetors.Improves performance without the need to drill the original slide. ...

CVP Choke Bracket for Harley Carburetor
Price: $17.95
Retail: $26.95
Availability: In Stock
Item #: CVP-CHKBRKT -

The all new CVP Choke Bracket. Now made from stainless steel, our choke bracket moves the choke knob conveniently to the top of the carburetor for that custom look. Made from durable polished stainless steel and includes all stainless steel mounting hardware to stand up to the elements. Choke cable assembly not included. Fits all 1990-2006 Big Twin and Sportster models using CV style carburetors with aftermarket air cleaner assembly only. Works with most stock cable assemblies or our...

Harley V-Ductor velocity stack
Price: $52.95
Retail: $79.95
Availability: In Stock
Item #: CVP-V -

The V-Ductor is the velocity stack that fits under your air cleaner. By funneling air through the unique and proven venturi design, the V-Ductor reduces turbulence while increasing velocity for optimal fuel mixture. Unlike vanes, grates or screens that may deflect airflow or encourage turbulence, the V-Ductor never blocks or reduces flow. Increased air density greatly improves mileage by encouraging a more complete burn of the air/fuel mixture. Bolt-on performance that installs in minutes. The...

Choke bracket
Price: $12.95
Retail: $24.95
Availability: In Stock
Item #: CVP-CHKBRT-B -

CVP Choke Bracket - Blemished. Our stainless steel choke bracket moves the choke knob conveniently to the top of the carburetor for that custom look. Made from durable polished stainless steel and includes all stainless steel mounting hardware to stand up to the elements. Choke assembly not included. Fits all 1990-2006 Big Twin and Sportster models using CV style carburetors with aftermarket air cleaner assembly only. Note: This is a blemished version of this product. Item will contain minor...

Harley CV carburetor needle jet
Price: $12.95
Retail: $17.95
Availability: In Stock
Item #: CVP-NDLJET -

The CVP Needle Jet is a direct replacement for stock Harley needle jet (nozzle) found on all CV40 carburetors. CNC machined from stainless steel and is a perfect replacement for jet nozzles worn from aftermarket adjustable needles, high mileage, or to replace lost/misplaced parts. The Needle Jet nozzle is mandatory for correct fuel spray as the needle lifts during normal acceleration. Available for all constant velocity (CV) carburetors on 1989-2006 Big Twin and Sportster...

Harley carburetor bowl hardware
Price: $5.25
Retail: $7.95
Availability: In Stock
Item #: CVP-HDWR -

Replacement screw kit for the float bowl screws found on Harley CV carburetors. Stock factory screws commonly strip after removal. These quality screws will stand up to repeated removal and all weather conditions. Includes stainless steel socket head screws, washers, and a hex key. ...

CVP Accelerator Pump Screws
Price: $4.25
Retail: $6.95
Availability: In Stock
Item #: CVP-ACCHDWR -

Replacement screw kit for the accelerator pump cover on Harley CV carburetors. Stock factory screws commonly strip after removal. These quality screws will stand up to repeated removal and all weather conditions. Includes 3 stainless steel socket head screws, 3 washers, and a metric hex key. Will fit 89-06 Harley CV style carburetors only.

Accelerator pump diaphragm
Price: $9.95
Retail: $14.95
Availability: In Stock
Item #: CVP-ACC-SS -

CVP's exclusive Premium Accelerator Pump Diaphragm replaces worn or cracked diaphragms on S&S Super E and G carburetors, along with Harley CV and Harley Keihin butterfly carburetors. Greater resistance to mild fuel additive exposure commonly found in pump gas in many states. Will outlast many standard diaphragms when Ethanol* enhanced fuel is used on an occasional basis.   Improved fit on S&S Super E or G, Ultima R-1/R-2, or stock Harley carburetors. Sold individually,...