RAM Mounts Universal Mounting Plate Marine Electronics (C-ball)

Marine Electronics Base 6 1/4

RAM-111B

Consists of 1.5" ball attached to a flat 6.25" x 2" rectangular base. The base contains various combinations of pre-drilled holes to accommodate many electronic devices and mounts

The most universal plate for mounting sonar.

Hole Pattern:
See drawing

plate size_
6.25" x 2" / 18.87cm x 5.08cm

Ball size:
C size (1.5") / 3.81 cm