RAM Single 6" Swing Arm with 6.25" X 2" Rectangle Base and Horizontal Mounting Base - RAM-109HU

In Stock  - Ships for Free!

Low Price Guarantee: Submit a price match for this RAM Mount Item.

RAM Single 6" Swing Arm With 6.25" X 2" Rectangle Base And Horizontal Mounting Base - RAM-109HU Marine Electronic Mounts

The RAM-109HU sets a new standard for marine electronic mounts. This mounting solution contains a variety of hole locations compatible with many popular fishfinders, including models from Garmin, Humminbird, Lowrance, and Raymarine. The mount also works with a number of popular marine GPS devices. The universal drill-down assembly is easy to install on a boat, so you can be up and running in minutes.

RAM-109HU Specifications

This RAM marine mount is made from powder-coated steel and high-strength composite for maximum durability at sea. It features a 6” bent swing arm mounted atop a horizontal surface mounting base. A rectangular 6.25" x 2" plate is connected to the mounting end.

Both the swing arm and the rectangular plate allow for complete 360-degree rotation, so you can easily adjust your marine GPS device according to your needs. The whole component weighs just over 2 pounds but has a weight capacity of up to 10 pounds. The RAM-109HU is also extremely compact. The swing arm measures 6”, and the overall height is just 5.41”.

Order Today

In business for over 15 years, OC Mounts is your source for the best marine electronic mounts. We’re an authorized RAM Mounts dealer, and we offer free shipping on all orders over $25. Order your fishfinder mount today.

Plate Hole Patterns - PDF Plate Hole Patterns - PDF

RAM-109H Dimensions - PDF RAM-109H Dimensions - PDF

A. Center of knob to center of ball socket: 6"
B. Overall length of swing arm assembly: 10.75"
C. Overall height: 5.6"
D. Height from base to top of knob: 4.91" 

Powder Coated Marine Grade Aluminum

The "U" in the part number reflects product packaged in poly bag. The included plate 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.

2.09 lbs.

  • Garmin Fishfinders/Chartplotters
  • Humminbird Fishfinders/Chartplotters
  • Lowrance Fishfinders/Chartplotters
  • Raymarine Fishfinders/Chartplotters
  • Si-Tex Fishfinders and GPS Chartplotters
  • echoMAP Chirp 72-95 Series
  • GPSMAP 722
  • GPSMAP 722xs
  • GPSMAP 742
  • GPSMAP 742xs
  • GPSMAP 8410
  • GPSMAP 8410xsv
  • GPSMAP 8412
  • GPSMAP 8412xsv
  • GPSMAP 8610
  • GPSMAP 8610xsv
  • GPSMAP 8612
  • GPSMAP 8612xsv
  • GPSMAP 922
  • GPSMAP 922xs
  • GPSMAP 942
  • GPSMAP 942xs
  • Striker Plus 5cv
  • Striker Plus 7cv
  • Striker Plus 7sv
  • Striker Plus 9sv
  • Fishfinders and GPS Chartplotters
  • Helix 8
  • Helix 9
  • Helix 10
  • Helix 12
  • Fishfinders and GPS Chartplotters
  • HDS Carbon 7
  • HDS LIVE 7
  • HDS LIVE 9
  • HDS LIVE 12
  • HOOK-9
  • Fishfinders and GPS Chartplotters
  • Fishfinders and GPS Chartplotters

Price Match

Yes No

OC Mounts will NOT price match: 
- Items from online marketplaces, auction sites, or sites that require membership.
- Items from unauthorized partners of RAM Mounts. (RAM will gladly tell you who is an authorized partner.) 
- Misprinted ad prices of other retailers or “going out of business"/closeout sales. 
- Ads for free gift or gift card with purchase. Percentage Off or Buy One, Get One Free and Out of Stock/Backorder items. 
- Instant Rebates, Bundle Offers, Free Shipping Offers, Mail-in Offers, or Offers that include financing