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CVP Harley Carb Deluxe Tuners Kit

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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. 

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

Deluxe CV Carb Tuners Kit includes:

  • CVP Performance Slide Needle for Improved Midrange
    • Exclusively designed and sold 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 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

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.

Product Videos

CV Performance Tuners Kit part 1 ()
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Product Reviews

Showing reviews 1-4 of 52 | Next

  1. Super simple

    Posted by on

    Replaced a Dynojet kit that was dealer installed on a 883 Sporty I recently purchased. Cleaned up all the problems that were still left in the carburetion. 10 seconds on choke now instead of 2-3 minutes, no backfires, no sputters. Highly recommended. (Powersports mechanic of 35 years by profession.)

    Only wish the Premium kit had been in stock when I bought it. Had to buy the idle screw separately. Still worth the money paid.

  2. Improved performance

    Posted by on

    this is the third kit I have purchased for different bikes in the last 4 years. Never been disappointed. Detailed instructions and easy install. Noticable improvement in performance. You won't be disappointed.

  3. Awesome

    Posted by on

    AAA, Kit was easy to install, video very helpful.

  4. Solid Product

    Posted by on

    Install was pretty straight forward with good instructions and the difference in the performance of the bike was immediately noticeable. Lot better throttle response then I had before taking off from a stop light, the bike really perked up and it helped me decide which cam I want to go with now. Good communication customer service through emails.

Showing reviews 1-4 of 52 | Next

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