BUILD A MOUNT
Copyright © 2025 National Products Inc. Seattle, Washington. All rights reserved.
RAM® Diamond Ball Base - C Size
C Size
$15.99
Overview
The RAM-238U ball base consists of a 1.5" C size rubber ball connected to a 2.43" x 1.31" diamond plate. The diamond plate features two holes that measure 1.912" from center to center, matching the industry-standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM® device holders and cradles.
Features
- Diamond plate features industry-standard AMPS hole pattern and measures 2.43" x 1.31"
- Compatible with several RAM® device holders and cradles; ball and socket technology allows for near-infinite adjustability
- Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
- Backed by a lifetime warranty
hole pattern:
2-Hole AMPS 1.912"
plate size:
2.43" x 1.31"
ball size:
C Size (1.5")
weight capacity:
Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs
materials:
Marine-grade aluminum
packaging type:
Poly Bag
Weight:
0.18 lb
Questions & Answers
Have a Question?
-
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.
-
What is the height of this part?
The RAM-238U is about 2.25" in height
Add-on & Accessories
C Size Double Socket Arms
See All