RAM® Ball Adapter for Raymarine A50, A50D, A57D & A70

Name: RAM® Ball Adapter for Raymarine A50, A50D, A57D & A70
Brand: RAM Mounts
SKU: RAM-D-202U-RM1
Price: 36.95 USD
Availability: InStock
Rating: 4.4 (5 reviews)

RAM® Ball Adapter for Raymarine A50, A50D, A57D & A70 - Main image

RAM® Ball Adapter for Raymarine A50, A50D, A57D & A70 - View 2

$36.95 ~~$55.99~~ In stock

Category: Components

The RAM-D-202U-RM1 consists of a 2.25" ball connected to a 3.68" diameter round base that contains pre-drilled holes that connect to Raymarine devices listed below.

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Customer Reviews (4.4 / 5 · 5 reviews)

Victoria Q. ★★★★★ Oct 21, 2026

The ball joint gives just the right amount of adjustability for my A70 screen, and the round base feels solidly machined. Didn't have to wrestle with misaligned holes during installation, which was a nice surprise given my shaky hands.

Harper A. ★★★★★ Oct 20, 2026

The pre-drilled holes lined up exactly with my A50D’s mounting points, making installation a breeze. The 2.25" ball locks in firmly with no wobble. Solid upgrade from the factory mount.

Emily ★★★★★ Oct 18, 2026

This fit perfectly on my Raymarine A70 with the pre-drilled holes lining up exactly, so the install took under five minutes. The 2.25" ball locks into my existing mount solidly and the round base feels sturdy enough for rough water. Exactly what I needed to swap out my old setup.