Harken 40 mm Cheek Block
Low-friction Carbo Air blocks are lightweight, strong, reliable and have very high working loads for safe, easy trimming.
Part # HAR2644
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Sheave Ø (mm)40 mmSheave Ø (in)1 9/16 in__Length (mm)70 mmLength (in)2 3/4 in__Weight (g)34 gWeight (oz)1.2 oz__Maximum line Ø (mm)10 mmMaximum line Ø (in) 3/8 in__Maximum working load (kg)220 kgMaximum working load (lb)485 lb__Breaking load (kg)735 kgBreaking load (lb)1620 lb