Harken 57mm Aluminum ESP Block — Swivel Magic Marine Weight (g)148 g

Weight (g)148 g

Weight (g)195 g

Includes upper swivel164

Jaw width (mm)8 mm

Eisenglass and other clear plastics

Harken 57mm Aluminum ESP Block — Swivel Magic Marine Weight (g)148 gPart No. 6059 Cruising 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. Sheave (mm)57 mm Sheave (in)2 1 4 in Length (mm)140 mm Length (in)5 1 2 in Weight (g)218 g Weight (oz)7. 7 oz Shackle pin (mm)8 mm Shackle pin (in)5 16 in Maximum line (mm)16 mm Maximum