Harken 57mm Aluminum Low-Load Mastcollar ESP Block (6mm pin) ACR Replacement Bulbs 26 in 83 mm Weight

26 in 83 mm Weight w/o Trip 2 lb 9 oz 1

Harken 70 Self-Tailing Radial Chrome Winch - 2 Speed

Model A Model Pt-1 Model B Model Pt-2 Model Pt-3   3/32 1/8 5/32 SCALE 3/16 7/32 1/4 9/32 5 6     10 11       10 9     15 13       15 12 14   18 15       20 16 16   20 16 18     25 20 19   22 18 20     28 23 21   24 19 22     30   22   26 21 24     35   27 25 28 23 25     38   30 28 30 25 27 25   40 33 30 32 27 29 27     42     33 34 29 31 39   44     36 36   33 31   45     38 38   36 33 6 46     39 39   37 34 7 47     40 40     36 9         41     37 10         42     39 11         43     40 12         44       14         45       16         46       18         47       20         49       25

Cleaning and greasing every 2 years is also necessary for extending the lifetime of your gear

and douse mainsails

Harken 57mm Aluminum Low-Load Mastcollar ESP Block (6mm pin) ACR Replacement Bulbs 26 in 83 mm WeightHarken 57mm Aluminum Low Load Mastcollar ESP Block (6mm pin) 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. Technical Description Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 89 mm Length (in) 3 1 2 in Weight (g) 113 g Weight (oz) 4 oz Maximum