Raymarine Axiom Pro Chartplotter Trunnion Mount Knob Set
Best replacement knobs for securing marine chartplotters during navigation.
Ensure your Raymarine Axiom Pro Chartplotter stays securely mounted with this genuine replacement trunnion mount knob set. Designed as a direct replacement for the R70384/R70389 Trunnion Mount Kit, these knobs are essential for maintaining display stability during navigation. This pair guarantees a perfect fit and reliable performance, crucial for any marine electronics installation. Keep your chartplotter firmly in place, even in challenging conditions, with authentic Raymarine hardware.
$29.95
Owner Satisfaction
4.5
/ 5
Category Rank
204
/ 351
#204 in GPS Mounts
Price vs Category Average
-40%
Below average
Product Type
Trunnion Mount Knob Set (Pair)
/ Trunnion Mount Knob Set (Pair)
Who it's for
- Captains requiring quick, tool-free display angle adjustments
- Boat owners prioritizing secure, factory-standard equipment stability
- Saltwater sailors needing durable, corrosion-resistant mounting hardware
Who should skip it
- Budget-conscious boaters seeking affordable, non-branded hardware alternatives
- Clumsy installers working in rough, open-water conditions
- Owners of older or different Raymarine display series
Performance breakdown
Compatibility Precision
Engineered specifically for Axiom Pro units to ensure a perfect fit.
Build Durability
Marine-grade construction withstands harsh saltwater environments and constant vibration.
Installation Ease
Simple screw-in design allows for quick, tool-free adjustments on the water.
Mounting Stability
Provides a rock-solid grip to keep your display steady during navigation.
Adjustment Range
Smooth threading allows for precise viewing angle changes while underway.
Hardware Authenticity
Genuine Raymarine components eliminate the risk of aftermarket fitment issues.
Key Specs
Product Type
Trunnion Mount Knob Set (Pair)
Compatibility
Raymarine Axiom Pro Chartplotter Displays
Originating Kit Part Numbers
R70384, R70389
Manufacturer
Raymarine
Mounting Type
Screw In
Device Holding Mechanism
Screw Lock
Adjustable Angle
True
Features
- Direct replacement for trunnion mount kits
- Ensures secure chartplotter mounting
- Sold as a complete pair
- Genuine Raymarine hardware
- Essential for display stability
- Guaranteed fit and performance
What customers say
Users consistently praise the exceptional quality and perfect fit of this official Raymarine accessory. Installation is remarkably easy; the knobs thread smoothly, securely locking the Axiom Pro chartplotter. This precise OEM construction delivers the reliability essential for demanding marine settings. Although the price is a consideration, boaters find the durability and peace of mind offered by hardware matching the original equipment make this a worthwhile investment. The focus remains strongly on superior fit and dependable construction.
Know before you buy
Yes, this set is designed specifically for the Raymarine Axiom Pro series. It serves as a direct replacement for the R70384 and R70389 trunnion mount kits.
Yes, the product is sold as a complete pair, providing both the left and right knobs required to secure your chartplotter to the trunnion bracket.
Yes, the screw-lock mechanism allows for adjustable positioning. You can loosen the knobs to tilt the display to your preferred angle and tighten them to lock it securely in place.
These are genuine Raymarine hardware components. Using authentic parts ensures the correct thread pitch and material durability required for marine environments.
No tools are required for installation. The knobs are designed to be hand-tightened, allowing you to easily adjust or remove your display without needing a screwdriver or wrench.
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$30