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 anodes Full transom back plate with adjustable C-channel and 3/8 stainless steel bolts and 3/8 stainless steel hinge pins Mechanical strain relief cable seal Customer supplies mounting hardware Actuator extension harness sold separately in lengths of 7 ft., 14 ft. , 20 ft. , 26 ft. and 32 ft. Switch Kits sold separately. Proud to deliver exciting, dependable, environmentally friendly products. Lenco will make your time on the water as enjoyable as it should be.