Skookum® SKM-658300 A Series Half-Sided Block, A-12, 13.5 ton WLL, Regular Yoke, 12 in Sheave, 7/8 in Wire Rope, 53.4 lb

Work-hardening manganese steel sheave maximize wire rope & sheave life. Recessed sheave design prevents wire rope from binding between sheave and block side. Half side design for strength with minimized weight. Versatile draw pin allow for rapid reeving & exchange of attaching style. Rugged cast alloy steel sides for demanding environments. Bronze brushed. ASME B30.26-1 compliant.