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Seamless Data Sharing for Your Marine Network
Direct Fit: Factory original part ensures perfect threading for Helix brackets
Unlike the standard plastic brackets
Inverted Transducer Rest Eliminates Freeze Up
Mounting Knobs for Solix, Onix & Apex 13/16 Accessories Seamless Data Sharing for YourKeep your big screen units locked in place with these genuine Humminbird Replacement Mounting Knobs. Designed for the heavy duty gimbal brackets of the Solix, Onix, and Apex series, these knobs provide the clamping force needed to prevent your 10 inch+ screens from shifting in rough water. These are the official factory replacements, featuring the larger thread pitch and wider grip diameter required for Humminbird's top tier units. Product Features