RAM RAM-202-153-202 2.5" Ball Mount Kit with AMPS Round Base & 1.5" x 3" Plate
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You have 30 days to request a return. All sale items are final sale.
Heavy-Duty Universal Mount Kit for Marine Electronics
The RAM RAM-202-153-202 is a complete, universal mounting kit built around RAM's robust 2.5" ball system. It includes a double socket arm, a 2.5" round AMPS base, and a compact 1.5" x 3" rectangular surface plate — giving you a versatile, high-capacity mount that works across a wide range of chartplotters, fishfinders, and other helm electronics.
RAM's rubber ball-and-socket design absorbs vibration and shock while allowing near-infinite angle adjustment, so you can position your display exactly where you need it and lock it down securely.
What's Included
- 2.5" double socket arm
- 2.5" round base with universal AMPS hole pattern
- 1.5" x 3" rectangular surface mounting plate (four-hole pattern, 1" x 2.5" center-to-center spacing)
Key Features
- Supports devices up to 10 lbs.
- Rubber ball-and-socket technology dampens vibration and allows near-infinite angle adjustment
- Universal AMPS hole pattern base — compatible with the RAM RAP-403 Cable Manager for clean wiring
- Compact 1.5" x 3" plate suits tighter console and dash mounting locations
- Note: Device mounting hardware not included
Compatibility
This is a universal kit — not device-specific. The 2.5" ball system provides a stiffer, higher-capacity hold than 1" or 1.5" ball systems, making it well suited for larger displays. For device-specific kits, see the RAM RAM-202-24-202 Kit for Humminbird Helix 7. For smaller displays or tighter spaces, consider the RAM 1.5" Ball Mount with Short Double Socket Arms or the RAM 1.5" Ball Mount with Long Double Socket Arms. For wide-surface mounting, see the RAM Ball Universal Mount with 6-1/4" x 2" Plate.
Parts Desk Insights
Best use case: This kit is the right call when a customer needs a universal, high-capacity surface mount and doesn't need a device-specific bracket. The 2.5" ball gives a noticeably more rigid hold than the 1" or 1.5" systems — ideal for larger chartplotters or displays mounted in high-vibration locations. The compact 1.5" x 3" plate works well on smaller consoles or where space is tight. Pair with the RAM RAP-403 Cable Manager to route wiring cleanly through the AMPS base.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.