Ram Mounts Size B Drill-Down Mount for Garmin Oregon Series
The RAM-B-138-GA31 consists of a 2.5″ diameter round base with the universal AMPS hole pattern, double socket arm, diamond adapter base and high strength composite cradle.
The mount is designed with a RAM 1″ diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles.
Materials
- Marine-grade aluminum.
- High strength composite.
| Part Number | Ball Size | Plate Size | Socket to Socket Length |
|---|---|---|---|
| RAM-B-138-GA31 |
B Size (1″) |
6.3cm (2.5″) Diameter |
7.6cm (3″) |




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