12 in. Zinc Die-Cast Hoist Pulley
The 12 in. Zinc Die-Cast Hoist Pulley is made from a zinc die-cast metal. Spoke wheel designed. Used on boat lifts to grove cable to drive pipes. 12 in. x 12 in. outer diameter. 3/16 in. set screw. 3/4 in. bore. V-grooved allows boat lift cable to move in and out of the groves without a lot of resistance or sharp edges.