This Schaefer block leads external halyards, topping lifts and control line aft from the mast base.
Delrin Sheave ensures high strength and smooth operation.
Specifications:
- Sheave Diameter:2" (51mm)
- Safe Working Load:1,750 lbs. (795kg)
- Max Wire:7/16" (11mm)
- Weight:5.5oz. (156g)
- Length:2-9/32" (58mm)
- Width: 1-5/16" (49mm)