RAM Mounting Systems RAM-138U-B Screw Down Surface Mount Short Arm 1.5" Ball SCECONT3 Positive Lock Spider - rotates

Positive Lock Spider - rotates 360

For use on select 75-400hp Mercury FourStroke and 2-cycle EFI

Satellite differential GPS-compatible

two hose adapters and instructions packed in the box

RAM Mounting Systems RAM-138U-B Screw Down Surface Mount Short Arm 1.5" Ball SCECONT3 Positive Lock Spider - rotatesRAM 1. 5" Ball Flat Surface Mount w Short Double Socket Arm, 2. 5" Round Base and Diamond Base The RAM 138U B consists of a 2. 5" diameter round base that contains the universal AMPs hole pattern, short double socket arm and diamond base adapter. The mount is designed with a 1. 5" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect