Radiused blades give maximum clearance for multiple outboard applications and reduces cavitation to the prop. The stylish design gives maximum performance and is built for extreme duty applications. Extreme duty actuators with 3/8" stainless steel bolts, 6-foot leads and Deutsch connectors. Min. transom height: 10.5".Kit Includes:7-gauge flat-304 electro-polished stainless steel blades with 3-3/4" sacrificial anodesFull transom back plate with adjustable C-channel and 3/8" stainless steel bolts and 3/8" stainless steel hinge pinsMechanical strain relief cable sealCustomer supplies mounting hardwareActuator extension harness sold separately in lengths of 7', 14', 20', 26' and 32'Switch Kits sold separately