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RAM® Dual Ball Base with 1/4" NPT Female Threaded Hole

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$27.87 $40.99 In stock

Category: Components

The RAM-B-217-1U is a dual ball base component from RAM Mounts. It features two B-size balls on a base with a 1/4" NPT female threaded hole, giving you a mounting point for compatible RAM components and arms.

  • Two B-size 1" balls on a single base
  • 1/4" NPT female threaded hole
  • B-size ball configuration rated to hold up to 2 lbs
  • Part of the RAM Mounts NPT post and hole component line
  • SKU: RAM-B-217-1U
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Alexander ★★★★★

The dual ball design gave me way more flexibility than a fixed mount, and the 1/4" NPT female hole screwed onto my existing accessory perfectly with no adapters needed. Solid little piece for custom rigs.

Aurora ★★★★★

The 1/4" NPT threading was exactly what I needed to attach an antenna base, and the dual ball design gives me plenty of adjustment options. Feels solid and well-machined.

Abigail J. ★★★★★

Had to swap out a worn mount on my truck and this dual ball base made the install a breeze. The 1/4" NPT female thread fit my existing arm perfectly, and those two B-size balls give me plenty of adjustment range. Solid piece of hardware for the price.

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