Arkon's Mounting Backer Plate is a solid mounting surface when attaching a heavy-duty mount to a soft surface such as a dashboard. This steel backer plate measures 2.56 inches (65mm) square and features tapped holes in the 4-Hole AMPS pattern. The AMPS mount pattern consists of four holes and is spaced at 30.17mm by 38.05mm (measured as the center-to-center distance between holes).
- Solid mounting surface
- AMPS 4-Hole compatible
- Philips Head M5 - 25MM Screws included (4)
- M5 Flat Washers included (4)
- M5 Hex Lock Nuts included (4)