1'' Ball Fish Finder Mount, Aluminum Alloy Universal Marine Electronic Plate, Fit for RAM Mounts B Size 1 Inch Ball Double Socket Arm, Fit for Garmin, Lowrance, Humminbird, Raymarine and More
The marine electronic plate consists of a B size 1'' TPU ball connected to a 6.25" x 2" rectangle plate. The rectangle plate features 20 pre-drilled holes will match many electronic devices and mounts, including marine fish finders and GPS chartplotters, CB radios, Ham radios, gimbal brackets, and more
NOTE: This plate is a universal mounting bracket with a variety of mounting hole locations. In some applications, additional holes may need to be drilled to properly fit your electronics
The rectangular plate made of 6061-T6 aluminum alloy material with CNC machining and iii grade hard anodized surface for durability and reliability in the most demanding environments. TPU over-molded ball head, anti-slip and wear-resistant
The 1'' ball square plate compatible with BRCOVAN any B size 1'' ball double socket arms. Work for other devices with 1 inch swivel ball mounting pattern
Compatible with Lowrance GPS Chartplotters and Fishfinders: HDS Carbon 7, HDS LIVE 7, Hook Reveal 7 Series, Hook Reveal 9 Series.
Compatible with Humminbird GPS Chartplotters and Fishfinders. Note: does not fit Helix 5, 7, 8, 9, 10, 12, 15 and solix 10. Compatible with Raymarine GPS Chartplotters and Fishfinders
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1'' Ball Fish Finder Mount, Aluminum Alloy Universal Marine Electronic Plate, Fit for RAM Mounts B Size 1 Inch Ball Double Socket Arm, Fit for Garmin, Lowrance, Humminbird, Raymarine and More
Learn more about the Generic Brand R21-1
General
Brand
Minn Kota
Model
R21-1
Marine Subwoofer
Enclosure
6061-T6 aluminum alloy plate base, TPU over-molded ball head
GPS
Performance
waterproof
Display
Display Size
3.8"
Specification
Power Supply
false
Dimension & Weight
Weight
5.6 ounces
Feature
Features
waterproof
Additional Information
First Listed on Newegg
April 28, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.