RAM Mounts
Heavy-Duty RAM Marine Electronics D-Size 2.25" Ball Mount with Hi-Torq Wrench
Best heavy-duty mount for professional anglers and serious boaters.
Engineered for serious boaters and professional anglers, this heavy-duty RAM D-Size Marine Electronics Mount provides exceptional stability for large displays and powerful fishfinders. Constructed from durable, marine-grade, powder-coated aluminum, it is built to withstand harsh open water conditions. The system features a 2.25" rubber ball and a double socket arm that effectively absorbs shock and vibration while maintaining a secure hold. It includes both a round and a rectangular base for versatile installation on helm stations. The included Hi-Torq™ Wrench ensures a rock-solid lock, preventing slippage even in rough seas.
$176.49
Owner Satisfaction
4.7
/ 5
Category Rank
43
/ 354
#43 in GPS Mounts
Price vs Category Average
+256%
Above average
Ball Size
2.25
/ D-Size inches
Who it's for
- Saltwater sailors needing durable, corrosion-resistant mounting gear
- Offshore anglers securing heavy, expensive marine displays
- Boaters prioritizing maximum stability for high-end electronics
Who should skip it
- Owners of small vessels with limited console space
- Budget-conscious users with lightweight, standard-sized GPS units
- Captains who frequently adjust their screen viewing angles
Performance breakdown
Structural Rigidity
Marine-grade aluminum construction provides an unshakeable foundation for heavy displays.
Vibration Dampening
The 2.25-inch rubber ball effectively isolates sensitive electronics from choppy water.
Locking Security
Hi-Torq wrench ensures your expensive sonar stays locked in rough conditions.
Installation Versatility
Dual base plate options accommodate diverse helm station layouts with ease.
Environmental Durability
Powder-coated finish stands up to relentless salt spray and UV exposure.
Adjustment Precision
Smooth articulation allows for perfect viewing angles on the open water.
Key Specs
Ball Size
D-Size 2.25 inches
Material
Marine-grade, powder-coated aluminum
Maximum Support Capacity
6 lbs
Includes
3.68" round base and 11" x 3" rectangular base
Country of Origin
Made in the USA
Device Holding Mechanism
Screw Lock
Weather Resistant
True
Shock Resistant
True
Features
- Rock-solid stability for large marine displays
- Absorbs shock and vibration on water
- Secure locking with maximum torque
- Versatile mounting with two base plates
- Handles high-power sonar and chartplotters
- Built for harsh marine environments
- Smooth adjustability for perfect viewing
- Includes Hi-Torq™ Wrench for secure locking
What customers say
Consumers view this heavy duty RAM mount as the gold standard for securing valuable marine electronics. The D size 2.25 inch ball system delivers unmatched reliability, ensuring zero slippage even when navigating rough waters. Reviewers consistently praise the exceptional build quality and durability, confirming this mount is a necessary upgrade over lighter alternatives. The included Hi Torq wrench simplifies achieving maximum tightening power, providing boaters with complete confidence in the stability of their gear.
Know before you buy
This mount is engineered to support marine electronics weighing up to 6 pounds. It is specifically designed for larger fishfinders and chartplotters that require extra stability.
The kit includes both a 3.68-inch round base and an 11-inch by 3-inch rectangular base to accommodate different helm configurations. This allows you to choose the footprint that best fits your dashboard space.
The Hi-Torq Wrench allows you to tighten the adjustment knob beyond what is possible by hand. This ensures a rock-solid lock that prevents your display from shifting or drooping while navigating through rough water.
Yes, the 2.25-inch rubber ball system is specifically designed to absorb shock and vibration. This dampening effect helps protect your sensitive electronics from the constant impact of waves.
Absolutely. It is constructed from marine-grade, powder-coated aluminum, which is highly resistant to corrosion and designed to withstand harsh, open-water conditions.
Yes, the double socket arm design allows for smooth, multi-axis adjustability. You can easily tilt and rotate your display to achieve the perfect viewing angle, then lock it firmly in place.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$176