Harley Carb Premium Tuners Kit

5.00 stars, based on 5 reviews . Write a review
Retail: $99.95 Price: $76.95
You Save: $23.00 (23.0%)


    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, and full tuning instructions. The Premium kit includes the EZ-Just mixture screw found in our Deluxe kit plus our exclusive stainless steel idle screw and mixture packing kit.

    Save up to 30% when purchasing a Premium Kit.

    Available for all constant velocity (CV) carburetors on 1989-2006 Harley Big Twin, Twin Cam, and Sportster models.


    • CVP Performance Slide Needle for Improved Midrange
      • Exclusively designed by CV Performance.
      • CNC Machined from Aerospace Quality 7075-T651 Billet Aluminum
    • New Custom Light Weight Slide Spring
      • Custom designed specifically for CV Performance
    • CVP Vortex Emulsion Tube
      • Designed for optimal vortex fuel atomization.
      • Precision CNC Machined
      • Exclusively design, only available from CV Performance.
    • EZ-Just Mixture Screw (Deluxe and Premium kits only)
    • Assortment of 2 New Main Jets
    • Assortment of 2 New Idle Jets
    • 2 Replacement Fuel Line Clamps
    • Drill Bit for mixture plug removal and modifications
    • Front airbox gasket
    • Easy to follow installation and tuning instructions
    • Online customer support provided via sponsored forum
    • Stainless Steel Bowl Screw Kit
    • CVP Stainless Steel Extended Idle Screw
    • Mixture Packing Kit (replacement o-ring, spring, washer)
      Idle Speed Screw Mixture Packing Kit

    Don't forget to add Spark Plugs to your tuning.

    Included jets are predetermined for each model and may not be substituted. Each kit includes jets based on extensive R&D and real world road testing. If you require specific jet sizes and do not wish to use the recommended sizes supplied in each kit, please select the "Custom" model selection. Please indicate sizes for the 2 main jets and 2 pilot jet sizes in the comments section at checkout. Note that CVP is unable to provide individual support for kits using custom selected jets. Kits are for Harley CV carburetors only and will not fit non Harley (CVK) style carburetors used on other motorcycle makes.

    Not compatible with DynoJet? parts or DynoJet? Thunderslides.

    Overall Customer Rating of 5 Reviews:
    Rome. Italy



    Outstanding kit!!!

    Easy to install, it gives you a great increase in performance!

    Now my 2000 Softail Deuce is a Tire Shredder!!!


    Great quality


    Quality product. Fast shipping. And made a noticeable difference even before fine tuning. Will do business again.


    I've used 3 of these kits (and the low profile accelerator pump nozzles) on 3 different XL's, and they're almost flawless. Easy install, reasonable price, and VERY accurate jet sizes. As a former H-D tech, I usually don't use the instructions; but, they are relatively easy to understand. The idle adjust is great. The mixture thumbscrew is incredibly

    Tuners kit


    Got the Tuners kit for a recently bought FL.after disassembly. CVP answered my questions in a timely manner. Realizing it had a Dynojet kit so I got the CV rebuild kit plus extra parts. Thanks for your correspondence and helpful vids! It starts easy...can't wait for spring weather to fine tune it!


    Great product


    5 Stars... Kit was complete, easy to understand instructions, was done with installation in about 20 minutes. Bike is much more responsive, quicker to come off enricher and frankly pulls much stronger. Great product!!