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RAM Mounts

RAM Marine Humminbird Helix 5 Series mount - "HEAVY USE" - Medium Arm

RAM Marine Humminbird Helix 5 Series mount - "HEAVY USE" - Medium Arm


Regular price $129.50 NZD
Regular price Sale price $129.50 NZD
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RAM-202-153-202U RAM® Drill-Down Double Ball Mount for Humminbird Helix 5 - Medium


* Complete flat surface, drill-down mounting solution for the Humminbird Helix 5; RAM® Mounts ball and socket technology allows for near-infinite adjustability
* Includes 2.5" round base with C size 1.5" rubber ball, medium length C size double socket arm, and a 1" x 2.5" rectangle base with C size 1.5" rubber ball that connects to your Humminbird Helix 5
* Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
* Backed by a lifetime warranty

The RAM-202-153-202U powder-coated, marine-grade aluminum Humminbird Helix 5 mount consists of a medium length double socket arm, a 2.5" diameter round base with a 1.5" C size ball, and one 1" x 2.5" rectangular plate with a 1.5" C size ball and 4-hole pattern. Rubber ball and socket technology provides shock and vibration damping, and allows for near-infinite adjustability so you can position your device at the perfect viewing angle. Compatible with versions of the Humminbird Helix 5.

Compatible Devices

Humminbird HELIX 5 DI
Humminbird HELIX 5 DI GPS
Humminbird HELIX 5 SI GPS
Humminbird HELIX 5 SI GPS KVD
Humminbird HELIX 5 SONAR GPS
Humminbird HELIX 5 SONAR
Humminbird HELIX 5 XD GPS

Hole Pattern:
Round Plate:
4-Hole AMPS:
1.181" x 1.496" (30mm x 38mm)
3-Hole AMPS 120- Degree
1.812” (46.0mm)

Rectangular Plate:
25.4mm x 63.5mm (1" x 2.5")

Plate Size
Top Plate: 25.4mm x 63.5mm (1.5" x 3")
Bottom Plate: 63.5mm (2.5") Diameter

Ball/Socket Size
C Size (1.5")

Weight Capacity:
Standard Use:
1.814kg (4 lbs)
Heavy-Duty Use:
1.36kg (3 lbs)

Overall Height:
187mm (7.35")

Arm Dimensions:
Overall Length:
143mm (5.625")
Socket-To-Socket Length:
114mm (4.5")

Powder coated marine grade alloy

RAM-202U-153 38mm x 100mm ball base
RAM-201U Double Socket Arm
RAM-202U 2.5" / 63mm DIA. BASE



Q: What screws are used to attach the RAM Mount to the gimbal bracket?

A: Typically the gimbal bracket included with your fishfinder will also come with mounting screws that should connect to the RAM® mounting plate. As these mounts are universal and are for many different applications, the necessary hardware needed for each application will vary. For marine applications, RAM® recommends stainless steel hardware to prevent corrosion.

Q: What size screws are needed for the holes on this ball plate?

A: The most common screw sizes are #8, #10, M4 and M5 screws. However, if you are pairing this with any RAM® Holder, the holder will come with the necessary hardware to connect to your mount.