Heavy-Duty RAM Marine Electronics D-Size 2.25" Ball Mount with Hi-Torq Wrench | Rugged Aluminum Mounting System for Large Fishfinders & Marine Displays


Price:
Sale price$176.49
Stock:
Only 2 units left

Manufacturer Part Number: RAM-D-111-C-KNOB9H

Description

Built for serious boaters and pro anglers who demand strength and precision, this heavy-duty RAM D-Size Marine Electronics Mount delivers rock-solid stability for large displays and high-power fishfinders. Featuring a D size - 2.25" rubber ball and durable double socket arm, this system absorbs shock and vibration on the water while holding tight—even in rough conditions. The included RAM Hi-Torq™ Wrench allows you to securely lock your display in place for maximum torque and zero slippage.

Designed with versatility in mind, the mount includes both a 3.68" round base and an elongated 11" x 3" rectangular base with multiple pre-drilled hole patterns, making it easy to fit a wide range of GPS units, chartplotters, and sonar systems. With a 6 lb support capacity and smooth adjustability, you’ll always have the perfect viewing angle at the helm.


Key Features

  • Heavy-duty D-Size (2.25") RAM ball for superior holding strength

  • 3.68" round base + 11" x 3" rectangular base with multiple mounting hole patterns

  • Short double socket arm for compact strength and easy repositioning

  • Includes RAM Hi-Torq™ Wrench for extra-tight, secure installation

  • Shock and vibration resistant — ideal for open water use

  • Supports devices up to 6 lbs.

  • Fully extended height: 8.125"

  • Marine-grade, powder-coated aluminum for long-term durability

  • Made proudly in the USA

  • Backed by RAM Mounts’ lifetime warranty


Compatibility(partial list)

This rugged mount accommodates a wide range of large-format GPS units and fishfinders from leading brands such as Garmin®, Lowrance®, Humminbird®, and Raymarine®, including (but not limited to):*

Garmin

  • echoMAP 70DV
  • ECHOMAP Ultra 122sv
  • ECHOMAP Ultra 126sv
  • GPSMAP 740s
  • GPSMAP 1020xs
  • GPSMAP 1040xs
  • GPSMAP 1222/xsv Touch
  • GPSMAP 1242xsv/Touch

Humminbird

  • 800 & 900 Series

Lowrance

  • HDS Carbon 9
  • HDS Carbon 12
  • Hook²-12
  • Elite-9 CHIRP
  • Elite-9 Ti
  • Elite-9 Ti²
  • Elite-12 Ti
  • Elite-12 Ti²

Raymarine

  • Axiom 7
  • Axiom 9
  • C120

Also fits many gimbal brackets, CB and Ham radios, and other oversized marine electronics.

* Additional Information: The 11" x 3" rectangle base is a universal mounting bracket with a selection of mounting hole locations. In certain applications additional holes may need to be drilled for proper fit with your electronic device.


Perfect For

  • Fishing boats, offshore vessels, center consoles, and helm stations

  • High-power sonar and chartplotter installations

  • Harsh environments where stability is critical


Brand: RAM Mounts
Part Number: RAM-D-111-C-KNOB9H
Warranty: Manufacturer’s Lifetime Warranty

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