High quality Stainless Steel and marine grade Aluminum trolling plate.
The plate can be folded down with a remote cable and it brakes the propeller flow decreasing the boat speed for a perfect fish trolling (it is used at minimum RPM).
Once the trolling is concluded, the plate can be raised and it becomes a flap (lower consumption, better stability and cruising speed).
It is mounted on the underside of the anti-cavitation plate, with engines above 200HP it must go on top.
It can be adjusted in 3 positions for enhanced speed control.
Warning: Do not give full throttle with the flap down or it could suffer damage.