Specifications and Features:
Machined from durable 6/6 Nylon for corrosion resistance and long life
Features the JR-400 swivel mount top already installed with HLP Plate and hardware, and JR-300B swivel base
Simply locate your unit’s base onto the plate, and drill the electronics pattern accordingly into the HLP Plate
Smaller Humminbird models like PiranhaMAX, can be drilled and reverse bolted from underside to match Electronic hole pattern
Nuts and washers exposed at top
Machined from durable 6/6 Nylon for corrosion resistance and long life
Features the JR-400 swivel mount top already installed with HLP Plate and hardware, and JR-300B swivel base
Simply locate your unit’s base onto the plate, and drill the electronics pattern accordingly into the HLP Plate
Smaller Humminbird models like PiranhaMAX, can be drilled and reverse bolted from underside to match Electronic hole pattern
Nuts and washers exposed at top