$503.49
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Information HOLE PATTERN: 3.5" x 3.5" PLATE SIZE: 5.5" x 5.5" BALL SIZE: D Size (2.25") WEIGHT CAPACITY: Standard Use: 6 lbs Heavy-Duty Use: 5 lbs MATERIALS: Marine-grade aluminum PACKAGING TYPE: Box WEIGHT: 11.5 lb Hardware Breakdown RAM® Horizontal Base for Ratchet Swing Arms - RAM-D-162HU RAM® Ratchet™ and Swivel Adapter - RAM-D-162SU RAM® Ratchet™ Extension Arm - RAM-D-162AU RAM® Ratchet™ Socket Arm Adapter - RAM-D-162BAU RAM® Large Marine Electronics Ball Adapter - D Size - RAM-D-111BU Additional Hardware RAM® Accessories for D Size Knobs RAM® Hi-Torq™ Wrench for D Size Socket Arms RAM-KNOB9HU RAM® Pin-Lock™ Security Nut for D & E Size Socket Arms RAP-S-NUT5U RAM® Swing Arm Locking Knobs RAM® Safe-N-Secure™ Locking Knob Kit for Swing Arms & RAM® Tele-Pole™ RAM-234-LK1U RAM® Pin-Lock™ Security Kit for Single Swing Arms on RAM® Vehicle Kits RAP-S-KNOB-VB-109U RAM® Key Lock Knob with Steel Insert for Swing Arms RAM-KNOB6LSU
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$503.49