Airboat Trim Tab Kits. 12-Gauge Blades / 12-Volt Actuators. Lenco Airboat Electric Trim Tab Kit was designed exclusively for airboats. Engineered with a short Extreme Duty Actuator and a unique mount that allows maximum plate movement and safe upward position when running in shallow water and on land. This system eliminates porposing and helps to create a smoother ride.. Blade is 12 gauge - 304 SS with 5/8" flared trailing edge and 1" Custom Hinge with 1/8" diameter hinge pin. Fast response electric actuators for precise control. Fully submersible. All Plug & Play Deutsch connections.. Kit Contents. 1 each of 12-gauge 304 stainless steel trim tab plane. 1 each of #15055-001 XD actuator with 6' lead and Deutsch plug. 1 each of #30133-002 14' actuator extension wiring harness. 1 each of #15085-001 (116) upper mounting bracket with gland seal. 1 each of the Lenco owner's/installation manual. All necessary stainless steel mounting hardware. Specifications. Trim Tab Kit: Airboat. Blades: 12