Lenco Electric Standard Mount Trim Tab Kits make your boat ride smoother, drier, faster and with increased safety whether on a small runabout or a large motor cruisers. The Lenco ballscrew design is more reliable, three times more powerful and Features an instant response, which makes them very user friendly compared to typical hydraulics. Lenco fast response electric actuators are fully submersible with all plug and play waterproof Deutsch connections. Trim Tab blades are 12 Gauge – 304 grade stainless steel with a 5/8″ flared trailing edge and 1/8″ diameter hinge pin. Kits include standard actuators with 5/16″ SS bolts. Available in standard matt finish or electro polished.