RAM® Large Marine Electronics Ball


SKU: RAM-137BU Category:


The RAM-137BU, universal mounting plate, consists of a 1.5″ diameter rubber ball, connected at right angles to a flat 3″ x 11″ rectangular plate. The plate contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.

Additional information

Weight 095 kg
Ball/Socket Size

Device or Accessory Type


Hardware Included

Hole Pattern


Packaging Type

Plate Size


Socket-to-Socket Length

Weight Capacity