2-1/4" Ball Mount W/3" X 11" Base Short Arm 96931 easy-lock over centering buckle with

easy-lock over centering buckle with hook and loop pad to protect surfaces and secure loose ends

Mercury-Mercruiser 8M0003017 PROP 15

Mercury-Mercruiser 2128 NLA

Mercury-Mercruiser 39508 HOOK

2-1/4" Ball Mount W/3" X 11" Base Short Arm 96931 easy-lock over centering buckle withA 3. 68" diameter round base, double socket arm and 11" x 3" rectangular plate. The round base has pre drilled holes, including two holes at 180A and three holes at 120A. The plate has different combinations of pre drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.