Harken 57 mm Aluminum Narrow Mast Collar ESP Block — 6 mm Clevis Descatalogado C-MAP AS-Y221: Southern Indonesia

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Harken 57 mm Aluminum Narrow Mast Collar ESP Block — 6 mm Clevis Descatalogado C-MAP AS-Y221: Southern IndonesiaCruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats. Product Specifications Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 89 mm Length (in) 3 1 2 in Width (mm) 59 mm Width (in) 2 5 16 in Weight (g) 94 g Weight (oz) 3. 3 oz Clevis pin (mm) 6 mm Clevis