The RAM Add-A-Ball Accessory Ball for C Size Socket Arms (RAM-B-273-CU) allows you to connect another device to your existing C-size RAM Mount. This ball is made up of a 1" ball connecting to a 5/16"-18 threaded stud that replaces the bolt in any Short or Medium C-size socket arm, and the ball connects to the middle of the socket arm on the opposite side of the tightening knob. If you are looking to mount more than one device but cannot locate multiple mounting points, this base is the ideal accessory for connecting both devices off of one mounting base.

(RAM-B-273-CU)

SKU RAM-B-273-CU
Barcode # 793442028441
Brand RAM Mounts

Others Also Bought


C-Size Ball with 2.5" Thread
In Stock: 10+

Threaded Bolt with 1" Ball

Threaded Bolt with 1" Ball

RAM-B-273U

RRP $23.00 Ball IconB

Reseller Login

In Stock: 8

Power-Grip XL Scanner Gun Holder
In Stock: 4

U-Bolt Mount with Garmin Spine Clip

U-Bolt Mount with Garmin Spine Clip

RAM-B-149Z-A-GA76U

RRP $92.00 Ball IconB

Reseller Login

In Stock: 4

More From This Category


Suction Mount Apple MagSafe Adapter 15W (2020)
In Stock: 10+

Tab-Tite with Suction Cup for iPad 9.7 and More
In Stock: 1

Cessna Seat Rail Base

Cessna Seat Rail Base

RAM-B-131B

RRP $191.00

Reseller Login

In Stock: 1

Plastic Arm 1'' Socket

Plastic Arm 1'' Socket

RAP-B-200-1U

RRP $19.00 Ball IconB

Reseller Login

In Stock: 6

Car Window Edge Clamp Base

Car Window Edge Clamp Base

RAM-B-259U

RRP $61.00 Ball IconB

Reseller Login

In Stock: 20+

Plastic Lite B-Sized Arm

Plastic Lite B-Sized Arm

RAP-B-201-1U

RRP $17.00

Reseller Login

In Stock: 7