CV Performance
Improving the Performance of your Harley Motorcycle

KLR 650 and KL600 parts for the CVK40 carburetor


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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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(21)
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...

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 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....

Harley carburetor bowl hardware
Price: $7.85
Retail: $8.75
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(1)
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-CVK -

Stainless steel polished float bowl screw kit for Kawasaki CVK40 carburetors and similar Keihin CVK 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 Keihin CVK40 carburetors found on Kawasaki KLR650 and other models...

Kawasaki KLR650 CVK40 Carburetor Slide 43028-1062
Price: $48.95
Retail: $72.95
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(1)
Availability: Out of Stock
CV Performance Item #: CVP-SLIDEK40 -

Complete vacuum slide valve piston assembly for Keihin CVK40 carburetors found on KLR650 motorcycles. Replaces the original Kawasaki p/n 43028-1062 and 16126-1325. Slide replacement is recommended when the diaphragm eventually becomes pinched or torn, or normal wear has led to drivability problems. Fits Keihin CVK 40mm carburetors on the following models: KAWASAKI KLR650 1987-2018 KAWASAKI KLR600 1985-1986 KAWASAKI Tengai - KL650B 1990-1991 KAWASAKI KLE300B - Versys-X 300 2017 KAWASAKI Versys...

Kawasaki KLR 16030-1057 float valve
Price: $17.95
Retail: $39.95
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Availability: Limited Stock
OE Item #: CVP-FLTVLV-KLR650 -

Float fuel valve w/clip for 1988-2018 Kawasaki CVK40 carburetors. Commonly found on KLR650 models. Replacement for Keihin / Kawasaki part number 16030-1057.  Note: See your factory service manual or consult a service technician if not already familiar with the service procedures required for installation.  Fits various Kawasaki models, verify your model accepts part number 16030-1057 before purchase.  We are unable to exchange float valves if you order the...

Harley 27577-88 Carburetor Bowl Seal
Price: $4.95
Retail: $14.95
Availability: In Stock
CV Performance Item #: CVP-CVK-920551222 -

Carburetor bowl gasket seal for Kawasaki CVK 40 carburetors. Replaces OE p/n 92055-1222. For use with 1987-2004 Kawasaki models using the Keihin CV40. Commonly found on KLR650 models and some Vulcan models. Also fits various Triumph and Suzuki models, see part numbers below.  Special - only $4.95 Bowl Gasket Seal - Quality seal replaces dried or cracked bowl seal.- Replaces Kawasaki p/n 92055-1222, Suzuki p/n 13258-26E00, Triumph p/n T1241036...