Scotty 388 Gear Head Mount Kit [388-BK] Marine Navigation & Instruments | NMEA Cables & Sensors Two are required per system

Two are required per system

water resistant and provides a positive "click" when the trim tabs are engaged

Color-coded screw terminators make for error-free field installation

Standard actuator with 5/16" stainless steel through bolts

Scotty 388 Gear Head Mount Kit [388-BK] Marine Navigation & Instruments | NMEA Cables & Sensors Two are required per systemGear Head Mount Kit #388 Scotty's Gear Head Mount Kit comes with the #428 Gear Head Mount, #280 Baitcaster Rod Holder, #459 Adjustable Rod Holder Extender, and #312 Mounting Post. WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings. ca. gov.