This stainless steel ball bearing block is typically used for the spinnaker gear on the Catalina 30, but it may be used anywhere a temporary block is needed. Its convenient snapshackle makes it easy to install or remove from the boat. Use for a barber hauler, preventer, cruising spinnaker tack line, or an emergency block if you get an override on a winch which can't be freed without removing the load from the sheet.
• Sheave diameter: 2-1/2"
• Sheave width: 3/4"
• Line diameter: 1/2"
• Overall height (w/o shackle): 4"
• Bearings: Delrin
• Safe working load: 2400 pounds