RAM® Curved Extension Base with Ball
Part#: RAM-B-125BU
UPC: 793442921711
Ball Icon B Size
$17.99

Overview

The RAM-B-125BU, curved extension base includes a 1" rubber ball, allowing for near-infinite adjustment and perfect viewing angles. Originally designed to position your GPS in front of the yoke on your plane, the extension plate can also be used in many other applications. The mounting section of the plate is a 2.5" square with pre-drilled holes for many different screw hole patterns, including the universal AMPS hole pattern. The connection section extends approximately 2.25" forward, at a 45 degree angle, from the center of the 1" ball and approximately 1.5'' above the 1" ball (to the bottom of the connection section of the plate).

hole pattern:

Various AMPS Hole Patterns

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:

0.26 lb

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Questions & Answers

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  • 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.

  • Can the ball be removed and mounted opposite of where the picture shows?

    No, the ball is formed around a metal post that cannot be moved.

  • Is there a drawing for this? Looking for something that has holes 2" apart on center.

    RAM offers the RAM-B-202U-2525 which has a square hole pattern 2" x 2", but that hole spacing is not included in the RAM-B-152BU.

Add-on & Accessories

B Size 1" Ball Bases
See All
RAM® Torque Small Rail Base RAM-B-408-37-62U $27.49
RAM® Magnetic Ball Base RAM-B-202-339U $29.49
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