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RAM Mounts USA LLC - 8410 Dallas Avenue South, Seattle, WA 98108, USA
RAM® Double Ball Drill-Down Mount with Diamond Plate - Medium
Overview
The RAM® Double Ball Drill-Down Mount with Diamond Plate (RAM-B-138U) is a complete mounting kit for lightweight devices. This bundles comes with a 2.5" diameter round base that contains the universal 2-hole and 4-hole AMPS pattern, double socket arm, and diamond base adapter with 2-hole AMPS pattern. Built with B size components, this mount features the 1" diameter patented RAM® rubber ball and socket system. The double socket arm provides adjustment points at both ends for near-infinite positioning. The rubber ball and socket design also helps dampen shock and vibration, helping extend the life of your device. The hole pattern found on the diamond base adapter is compatible with most RAM® device holders.
Features
- Drill-down mounting solution; diamond plate features 2-hole AMPS hole pattern for attachment to compatible device holders
- Includes round ball base, diamond ball base, and B size medium length double socket arm; ball and socket technology allows for near-infinite adjustability
- Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
- Backed by a lifetime warranty
product dimensions:
Overall Height: 5"
socket to socket length:
3"
hole pattern:
4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter
plate size:
Round Plate: 2.5" Diameter
Diamond Plate: 2.43" x 1.31"
ball size:
B Size (1")
weight capacity:
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb
materials:
Marine-grade aluminum
packaging type:
Poly Bag
Weight:
0.52 lb
Return Policy:
All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.
QUESTIONS & ANSWERS
Have a Question?
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Does this SKU include the hardware needed to bolt it to a flat surface?
No, the hardware required to install this mount is not included. Because these are mounted to such a wide variety of materials and applications we do not know what hardware to provide. The best resource for that type of information is usually a local hardware store or the manufacturer of the vehicle you are mounting to.
-
What size screws are needed for the holes on this ball plate?
The most common screw sizes are #8, #10, M4 and M5 screws. However, if you are pairing this with any RAM® Holder, the holder will come with the necessary hardware to connect to your mount.





