The Shelby winch is engineered to suit the demanding requirements of marine, recreational, industrial, and utility applications. Structurally superior pinion eliminates gear-to-shaft bonding failures. Embossed frame for increased strength. Reel and pinion gear shaft turns on oil-impregnated bearings for smooth operation. Winch reel features bolt holes for use with winch straps. Zinc construction. 3/4" hub diameter.