Lenco 15049-101 High Performance 18" x 12" Electric Trim Tab Kit without SwitchThis trim tab kit is designed for boats with multiple engines and limited transom space. The contoured blades will help decrease cavitation for a smoother ride. The trim tabs are made from 12-gauge 304 stainless steel that has been electro-polished for extreme corrosion resistance. This kit is intended for boats between 16' - 40' in length.These trim tabs are 18" deep by 12" wide.Trim switch sold separatelyTrim Tab Kit Contains: 2 - 18" x 12" Trim Tab Blades; 2 - XD Extreme Duty Actuators; 6' Actuator Lead & Deutsch Connectors; Boat Mounting Hardware & actuator extension harness not includedClick here for Lenco High Performance Trim Tab Kit Owner's Manual