FACTOR 55 ProLink XTV Winch Shackle Mount Black 00110-04 Easy-to-install ProLink XTV can be used with steel or synthetic winch lines up to 5/16in. Rope eye is retained with a 7/16in. diameter, 6Al-4V grade titanium double-shear pin and internal snap ring for an ultra-secure connection Can be used with 1/2in., 5/8in. shackles and soft shackles up to 7/16in. EPDM rubber guard protects alloy fairleads and prevents rattling For use with winches 6,000 lbs. in capacity or less