Drill-Down Dashboard Ball Base with Backing Plate – B Size
Meet the new go-to mount and component option for pairing any holder or dock with a dashboard drill-down mount. This part consists of a 1″ B-size rubber ball connected to a 2.5″ diameter round plate with the universal AMPS hole pattern and one 2.10 x 2.60 in. steel backing plate (hardware included).
Connect a B-size RAM double socket arm and device holder that’s perfect for the use case. RAM’s patented rubber ball and socket technology dampens shock and vibration and allows for near-infinite adjustment, enabling the perfect viewing and operating angle of your device.
Features:
- 2.5 in. round plate with a B-size 1 in. rubber ball connects to the included 2.10 x 2.60 in. steel backing plate that connects to RAM components containing the universal AMPS hole pattern
- Connect a B-size RAM double socket arm and device holder for your use case; ball and socket technology allows for near-infinite adjustability
- Components made of powder-coated, marine-grade aluminum, and steel for durability and reliability in the most demanding environments
- Backed by a lifetime warranty
Specifications:
- Hardware Included: (1) 2.10″ x 2.60″ Steel Backing Plate, (4) 8-32 x 1″ Machine Screws, (4) 8 Split Lock Washers, and (4) 8 Flat Washers
- Product Dimensions (inch): Overall Height: 5.225″
- Socket to Socket Length (inch): 2.5
- Hole Pattern: Round Plate:, 4-Hole AMPS: 1.181″ x 1.496″, 3-Hole 120-Degree: 1.812″ Diameter
- Ball Size (inch): B size (1)
- Weight Capacity: The standard use is 2 lbs. and the heavy-duty use is 1 lb.
- Materials: Marine-grade aluminum and steel
- Weight: 0.42 lb.







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