AccessoriesMountsMetal 4-Hole AMPS to 25mm (1 inch) Rubber Ball Adapter for Arkon Robust Mount Series

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The APMAMPS25MM metal adapter converts your 25mm (1 inch) Arkon Robust Series Mount or RAM Mount into a 4-Hole AMPS drill-base mount. (Mounts, holders, and devices sold separately.) Simply unscrew the Robust Mount shaft to remove the head or base (which ever you prefer), then insert the adapter and re-tighten the Robust Mount shaft. Use the APMAMPS25MM adapter with any current Arkon Robust Mount models by removing the mount base or head, including Model RM0802T Heavy-Duty 80mm Suction Pedestal, Model RM0792TWD Sticky Suction Windshield or Dash Mounting Pedestal, Model RM0801420 Heavy-Duty Camera Suction Mount, Model RM0861420 Heavy-Duty C-Clamp Mounting Pedestal with 1/4”-20 Camera Head, and Model RM0862T Heavy-Duty C-Clamp Mounting Pedestal with Dual-T Head. The metal construction provides a sturdy connection for drilling into dashboards or other solid, flat surfaces, ideal for commercial or fleet use.


  • Converts heavy-duty 25mm (1 inch) smartphone or tablet mounting pedestal to a 4-Hole AMPS pattern
  • Compatible with Arkon Robust Mounts, RAM Mounts and other 25mm ball pattern mounts
  • Ideal for commercial or fleet use
  • 3 Year Warranty