RockerBall Cushion Ball Mount - with 2" Ball - 2" Shank - 3" Drop Curt
(Curt Part #: CM-45143)
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The CURT RockerBall cushion ball mount improves comfort and increases control while towing. CURT's ShockDrop technology, an integrate cushion isolator allows the hitch ball to turn a standard ball mount into a cushion hitch with anti-rattle capabilities.

This Rockerball ball hitch kit comes with a standard ball mount with a 3" drop and 2" shank to fit most class 3, class 4, and class 5 receivers hitches. Included with this ball mount kit is an anti-rattle shim kit for maximum vibration resistance.


    Drop3 inch
    GTW7,500 lbs
    TW750 lbs
    Length8.25 inch
    Shank Size2 inch


    • Black Powder Coat
    • 2 inch square shank
    • Warranty (1 Year Finish, 1 Year Parts)


    • 2" RockerBall (CM-40047)
    • Ball Mount (CM-45050)
    • Anti-Rattle (CM-22321)

    Not Included:


    CURT Offers a complete line of towing products and is the leading manufacturer of USA-made custom-fit trailer hitches. 

    We offer the broadest selection of custom-fit receiver hitches for nearly every vehicle on the road today. We also offer gooseneck, 5th wheel and weight distribution hitches, as well as electrical components, ball mounts, trailer balls, cargo carriers, bike racks and other towing accessories.

    For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products'.

    The above information has been provided by the Manufacturer, and we cannot guarantee the accuracy thereof or endorse the opinions expressed.