Big Jon

Clamp Mount for all Big Jon 4" x 4" Bases

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  • Regular price $69.99
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Big Jon's "Clamp-On Mounting Base" will clamp onto transoms up to 2 inches thick.

  • It is constructed from machined aluminum to assure that it has the strength that is needed to securely mount your downriggers to your boat.
  • It accepts all Big Jon downriggers and rod holders with 4 in. x 4 in. bases.
  • The Clamp-On Mounting Base has been treated with a bright anodized finish to prevent corrosion.