RAM® Adhesive Rail Mount for Tough-Bar™ - Medium Arm

Part#: RAP-B-378-231U
UPC: 793442035814

Kit Components

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$40.49

Overview

The RAM® Adhesive Rail Mount for Tough-Bar™ - Medium Arm (RAP-B-378-231U) is a no-drill, non-permanent mounting attachment designed to secure the RAM® Tough-Bar™ to a vehicle dashboard. This kit contains one RAM® Composite Ball Base for 1" Rails, one B-size medium-length composite socket arm, and one RAM® Flex Adhesive Ball Base. The flexible adhesive base conforms to slight curves and uneven surfaces for a secure fit, while the double ball and socket design provides near-infinite adjustability for optimal placement of the Tough-Bar™. Ideal for temporary installations or vehicles where drilling is not an option, this mounting solution delivers a clean and versatile way to add a Tough-Bar™ to your setup. For specific vehicle compatibility, please refer to the specific Tough-Bar™ product listing for your vehicle.

Features

  • Securely mounts the RAM® Tough-Bar™ to a vehicle dashboard without drilling or permanent modification
  • Flex adhesive ball base provides a strong mounting surface in a wide variety of use cases, such as a vehicle dash
  • B-size double ball and socket system allows for near-infinite positioning and easy adjustments
  • Includes a RAM® Composite Ball Base specifically engineered to attach to RAM® Tough-Bar™ rails
  • Backed by a lifetime warranty

hardware included:

(2) 2.5" Double Adhesive Pad
(2) Alcohol Prep Pad

clamp range:

1" diameter

socket to socket length:

3"

ball size:

B Size (1")

weight capacity:

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

materials:

High strength composite

packaging type:

Poly Bag

Weight:

0.32 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.

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RAM® Adhesive Rail Mount for Tough-Bar™ - Medium Arm
$40.49

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size — this product 1" ball
  • C Size 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B — this product1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.