Universal Mounting Base Plate

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Big Jon Sports® can meet your need to mount your downriggers (any brand of downriggers) on the most solid built mounting bases available.

Just add Big Jon’s Universal Base Plate to any of our mounting bases for a truly secure mounting system.

All Big Jon Sports® mounting bases are precision machined from Aluminum.

We offer several different bases that will solve a variety of needs...



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2 Reviews Write a Review

  • 5

    stan Sep 6th 2023

    well engineered

    this plate fits perfectly, made it possible to move my downriggers onto a stronger mounting area thanks , guys

  • 5

    Jeff May 8th 2020

    Big Jon Universal Mounting Base Plate

    This is an awesome universal base plate. I used it with the Big Jon Swivel Mount, so I could attach my Troll Master Seahorse Downrigger. Big Jon mounts are solid!