Build a secure, fixed mounting solution with this Drill-Base Mount featuring an industry-standard 4-hole AMPS compatible mounting pattern. Designed for permanent installations, this mount can be drill-installed on dashboards, counters, desks, or walls, providing a stable foundation for your device setup.
The metal AMPS adapter includes an integrated rubberized 25mm ball and connects to a robust 3.75 inch shaft arm. The tightening knob features a spring loaded design that expands the arm to securely grip the 25mm ball, allowing smooth adjustability while maintaining a tight, reliable hold. This configurationmakes it ideal for compact, low profile installations where stability and precise positioning are required.
Features
- Drill-base mount with industry-standard 4-hole AMPS compatible pattern
- Metal AMPS adapter with integrated rubber 25mm ball
- Robust shaft arm with spring-loaded expansion for a secure 25mm ball connection
- Suitable for drill or wall installations on flat surfaces
- Durable construction designed for long-term, fixed mounting applications
- Mounting screws not included
Compatible with anyholder ordevicethat utilizes a4-hole AMPS mounting pattern.
Works with most* Garmin devices that use the AMPS mounting pattern.
Supported Garmin models include:
- Garmin Overlander
- Garmin Tread Overland
- Garmin Tread Powersport
- Garmin Montana 600 series
- Garmin Montana 700 series
- Garmin GPSMAP 276Cx
- Garmin GPSMAP 66i
- Garmin GPSMAP 66sr
- Garmin zūmo XT
- Garmin aera 500 / 550 / 560
*Please confirm AMPS mounting pattern compatibility with the manufacturer.
Compatible with Quadlock 1″ ball systems
- Design: Metal AMPS adapter with integrated rubber 25mm ball and single robust shaft arm
- Mounting Pattern: 4-hole AMPS compatible
- Ball Size: 25mm
- Shaft Material: Reinforced composite
- Adapter Material: Metal with rubber ball
- Mounting Type: Drill-base

























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