Confluence Rudder Sheave Set

A pair of rudder sheaves (pulley) for Confluence brand kayaks (Wilderness Systems, Perception and Dagger) that are outfitted with the most recent version rudder assembly. If your rudder has the Confluence Rudder Axle in it these are the correct sheaves to get. Sheave set includes two discs 3 inches in diameter. Both have a 3/4 inch center hole. Each sheave is 1/4 inches thick. A groove on the edge accommodates 1/8 inch diameter line.