Schaefer Flat Base Double Cheek Block with Delrin Sheaves

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Product Description Schaefer Double Cheek Block with Delrin SheavesDouble Cheek Block with Delrin Sheaves. Lower Sheave Safe Working Load 1750 lbs, Upper Sheave 350 lbs. Works with #55-60 to fit curved spars.Specifications: Sheave Dia.: 2 in. (51 mm) Max Line: 7/16 in. (11 mm) Length: 3 5/8 in. (92 mm) Width: 2 7/32 in. (57 mm) SWL: 1750 lbs. (795 kg) TOP SHEAVE SWL: 350 lbs. (159 kg) Fasteners: (4) #10 RH (5 MM) C/C: 3 in. (76 mm) Weight Alum.: 7.9 oz. (224 g) Show more