CV Performance
Improving the Performance of your Harley Motorcycle

EZ-Just Mixture Screw - Pre-87 only

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5.00 stars, based on 2 reviews . Write a review
Retail: $24.95
Price: $18.95
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    The "butterfly" version of our original EZ-Just mixture screw for adjusting the air idle mixture on early 1979-87 Harley Sportster or 81-89 big twin Keihin carburetors. Easily tune and adjust your idle mixture without burning your hands or fumbling with a screwdriver. Compatible only with pre-1987* Harley butterfly carburetors and replaces the stock mixture screw.

    Not for use on CV style carburetors or carburetors used on non-Harley motorcycles. This part will NOT fit Keihin CVK carburetors. For CV carburetors (CV40, CVK32-40) please see the EZ-Just for CV carburetors.

    *Fitment:
    1981-1989 Harley Big Twin (Shovel, Evo) with Keihin butterfly carburetor.
    1979-1987 Harley Sportster with Keihin butterfly carburetor.

    Not for use or sale in California

    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 2 Reviews:
    review-star review-star review-star review-star review-star

    Great quality

    Rating:
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    Pros:
    Cons:
    Received part quickly and the quality was great. Fit flawlessly and worked better than expected.
    You won't be disappointed.

    Illinois

    Mixture Screw

    Rating:
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    Pros:
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    Great product and the quality is second to none. I can now adjust my fuel air mixture without getting scarred. Very easy to install. I had no problems. Thank you CVP for creating such a great product.