CV Performance
Improving the Performance of your Harley Motorcycle

Harley Carb Premium Tuners Kit

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5.00 stars, based on 7 reviews . Write a review
Retail: $97.95
Price: $79.95
You Save: $18.00 (18.4%)
Availability: Pre-Order Waiting List / On backorder
Usually ships In >>> See description below for lead time
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    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. 

    Due to high demand of our Premium Kits we are only accepting Pre-Orders on a waiting list.
    See the Pre-Order message below. 
    Product available for: Pre-Order Waiting List / On backorder. 

    Pre-Order Waiting List / On backorder:    -754 available
    Negative quantity are the number of backorders

    Current wait list: min. 23 business days 4-5 weeks
    We are currently accepting limited Pre-Orders only for Premium Kits.

    By placing a Pre-Order here you will be placed in line for the next available kit. Orders ship in their entirety once all items are available.

    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.

    PREMIUM CV CARB TUNERS KIT INCLUDES:

    • 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
    • Stainless Steel Bowl Screw Kit
    PLUS
    • CVP Stainless Steel Extended Idle Screw
    • Mixture Packing Kit (replacement o-ring, spring, washer)
      Idle Speed Screw Mixture Packing Kit

    Not for sale or use in California

    * Not for use on 1200 "S" models with dual plug heads. 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 for use on CV44 race carburetors.


    Note that appearance of all products are subject to change. 
    As a manufacturer and supplier we are unable to provide repair or service advice. Please consult a factory service manual or a qualified motorcycle technician when working on your motorcycle.
    Overall Customer Rating of 7 Reviews:
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    Northern Colorado

    Outstanding!

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    I ordered the Premium Kit, and the inlet elbow. First time tearing into a CV carb, was a bit nervous. No need to be! Between the introduction sheets that came with the kit, and the online videos...........easy-peasy. I took my time, and it was done in less than two hours, if you have been into a CV before, I could see this done in a half hour. Set it up per instructions, fired right up. Finally got to take it out yesterday and start really dialing it in. With the EZ-Just screw, no problem. Snappy throttle response, definitely feels like more power, can't wait to really put it through the paces. Thanks so much CV Performance!


    Awesome product!

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    it was easy choosing a kit and the instructions made instal easy. Should have got it sooner! This is jetting done easy.


    Rome. Italy

    Outstanding!

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    Outstanding kit!!!

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

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

    Great!


    Great quality

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


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    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