Rupp Dredge Retrieval Pulley System [MI-0065-AS]Dredge Retrieval Pulley System This Dredge retrieval system is a novel approach to managing a dredge retrieval line. Setup is quick and easy when used with our stainless steel thru gunwale fairlead tubes (sold separately). The system includes a stainless mounting post coupled to a 57mm Harken carbo pulley with an integrated cam cleat and a quick release pin for easy setup and removal. Insert the system into your thru gunwale fairlead tube and secure