
Shop D Size 2.25" RAM ball components, including socket arms, ball bases, adapter balls, mounting plates, and related parts for RAM Mount systems. D Size components use a 2.25" ball and are commonly used for larger devices, heavier equipment, marine electronics, industrial applications, and heavy-duty mounting setups.

RAM Mounts
RAM® D Size 2.25" Ball Base with 2" x 4" Plate and 1.5" x 3.5" Hole Pattern | RAM-D-202U-24
Sale price$42.99
In stock
RAM Mounts
RAM® D Size 2.25" Ball Base with 2" Square Plate and 1.5" x 1.5" Hole Pattern | RAM-D-202U-22
Sale price$31.49
In stock
RAM Mounts
RAM® Short Double Socket Arm for D Size 2.25" Ball Components | RAM-D-201U-C
Sale price$56.49
In stock

RAM Mounts
RAM® D Size 2.25" Ball VESA Plate with 75x75mm and 100x100mm Patterns | RAM-D-246U
Sale price$36.99
In stock
RAM Mounts
RAM® Double U-Bolt Base for 1"–1.25" Rails with D Size 2.25" Ball | RAM-D-235U
Sale price$45.49
In stock
RAM Mounts
RAM® Double Ball Adapter for D Size 2.25" Ball Components | RAM-D-230U
Sale price$54.49
In stock
RAM Mounts
RAM® Long Double Socket Arm for D Size 2.25" Ball Components | RAM-D-201U-E
Sale price$117.99
Sold out

RAM Mounts
RAM Mount 6.25" x 2" Marine Electronics Base Plate with D Size 2.25" Ball | RAM-D-115BU
Sale price$34.49
In stock
RAM Mounts
RAM® Rail Clamp Base for 1.25"–1.875" Rails with D Size 2.25" Ball | RAM-D-271U-12
Sale price$55.99
In stock
RAM Mounts
RAM® 1.5" x 2.5" 4-Hole Rectangular Plate with D Size 2.25" Ball | RAM-D-202U-23
Sale price$29.49
In stock

RAM Mounts
RAM® Steel-Reinforced VESA Plate with D Size 2.25" Ball | RAM-D-246U-IN1
Sale price$42.49
In stock

RAM Mounts
RAM® D Size 2.25" Ball Base with 2.5" Round Plate | RAM-D-254-WD1U
Sale price$31.49
In stock

RAM Mounts
RAM® Square Post Clamp Base for Posts up to 5" Wide with D Size 2.25" Ball | RAM-D-247U-5
Sale price$103.49
In stock
RAM Mounts
RAM® Square Post Clamp Base for Posts up to 2.5" Wide with D Size 2.25" Ball | RAM-D-247U-25
Sale price$42.49
In stock
RAM Mounts
RAM® Square Post Clamp Base for Posts up to 3" Wide with D Size 2.25" Ball | RAM-D-247U-3
Sale price$57.99
In stock
RAM Mounts
RAM® Medium Double Socket Arm for D Size 2.25" Ball | RAM-D-201U
Sale price$87.49
In stock

RAM Mounts
RAM® D Size 2.25" Ball Half VESA Plate with 50 x 100mm Pattern | RAM-D-243U
Sale price$40.99
In stock

RAM Mounts
RAM® D Size 2.25" Ball Base with 2.5" Round AMPS Plate | RAM-D-254U
Sale price$28.49
In stock

RAM Mounts
RAM® Large Marine Electronics Plate with D Size 2.25" Ball | RAM-D-111BU
Sale price$56.49
Sold out
RAM Mounts
RAM® Double U-Bolt Base for 1.25"–1.5" Rails with D Size 2.25" Ball | RAM-D-235-1U
Sale price$42.49
In stock
RAM Mounts
RAM® Rail Clamp Base for 2"–2.5" Rails with D Size 2.25" Ball | RAM-D-271U-2
Sale price$85.49
In stock




