BUILD A MOUNT
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RAM® Drill-Down Mount for Garmin GPSMAP 73, 78, 78S, 78SC
$51.99
Marine-Grade Aluminum
The RAM-B-138-GA40 consists of a double socket arm, 2.5" diameter round base with the universal AMPS hole pattern, diamond adapter base and custom high strength composite cradle for the Garmin GPSMAP® 78 series. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the flat surface GPSMAP® mount to your optimum viewing position.
RAM® Drill-Down Mount for Garmin GPSMAP 73, 78, 78S, 78SC
Overview
The RAM-B-138-GA40 consists of a double socket arm, 2.5" diameter round base with the universal AMPS hole pattern, diamond adapter base and custom high strength composite cradle for the Garmin GPSMAP® 78 series. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the flat surface GPSMAP® mount to your optimum viewing position.
hardware included
Assembly Hardware
socket to socket length
3"
hole pattern
4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter
plate size
2.5" Diameter
ball size
B Size (1")
weight capacity
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb
materials
Marine-grade aluminum
High strength composite
packaging type
Retail Bag
Weight
0.68 lb