Lenco 15008-101 12V 12 x 18 Trim Tab Kit - Standard Mount This is Lencos original trim tab design and the one that started the electric trim tab revolution. This trim tab system is ideal for most common style boats from center consoles to fishing boats, even cuddy cabin cruisers. These trim tabs are idea for boats 14 to 69 in length. The trim blades are constructed from 12 gauge laser cut 304 stainless steel to hold up in harsh marine environments. They feature a 58 flared trailing edge and 18 h