RUD COLLAR-4000 - 316 Stainless steel Rudder Collar for a 4 Inch rudder stock.

Tides Marine Rudder Collars are for use on motor vessels. Machined from high grade stainless steel, each unit comes with two threaded locking screws. A third indexed hole (which is not threaded) is for use in accurate drilling of dimples. Order based on stock diameter.

Comes with pre-drilled set screw holes and set screw.