RAM-202-153-B-202U – RAM® Drill-Down Mount for Humminbird Helix 5 (Short Arm)
The RAM-202-153-B-202U is a heavy-duty drill-down mount for the Humminbird Helix 5 series, pairing a rectangular device base and a short C-size double socket arm with a 63mm round base for a solid, low-profile fix on a flat surface.
Key Features
Complete drill-down mounting solution for the Humminbird Helix 5 series
Rectangular device plate with a 4-hole 25.4mm x 63.5mm (1" x 2.5") centre-to-centre pattern
Short C-size (1.5") double socket arm and round base for strong, stable adjustment
Round base with the universal AMPS hole pattern connects to most RAM and third-party cradles
Powder-coated marine-grade aluminium and high-strength composite; backed by a lifetime warranty
What's Included
RAM-202U-153 rectangular ball base with 1.5" C-size ball
RAM-202U 63mm round base with 1.5" C-size ball
RAM-201U-B short C-size double socket arm
Dimensions & Specifications
Overall height: 132.7mm (5.23")
Rectangular plate hole pattern: 25.4mm x 63.5mm (1" x 2.5") centre to centre
Round base diameter: 63.5mm (2.5")
Round plate hole pattern: 4-hole AMPS 30mm x 38mm (1.181" x 1.496"); 3-hole 120-degree 46mm (1.812")
Arm overall length: 90mm (3.56"); socket-to-socket 63.5mm (2.5")
Ball size: C size, 1.5" rubber ball
Load capacity: 1.814kg (4 lb) standard use; 1.36kg (3 lb) heavy-duty use
