RAM® Ball Adapter for Humminbird Devices
Part#:RAM-B-107BU UPC:793442002427
The RAM-B-107BU is a marine grade aluminum base with 1" rubber ball. The base connects to the underside of Humminbird and Raymarine marine GPS devices.

hole pattern

See Drawing

plate size

4.25" x 3.81"

ball size

B Size (1")

weight capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb


Marine-grade aluminum

packaging type

Poly Bag


0.36 lb