Harken 57mm Carbo Ratchet Block w/Cam Cleat

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Description = 57 mm Single/Swivel/150 Cam-Ma
Sheave dia. (in) = 2.25
Sheave dia. (mm) = 57 
Length (in) = 4.0625
Length (mm) = 103
Weight w/shackle (oz) = 8.7
Weight w/shackle (g) = 247
Max. line dia. (in) = 3/8
Max. line dia. (mm) = 10 
Shackle pin dia. (in) = 3/16 
Shackle pin dia. (mm) = 5  
Max. working load (lb) = 300
Max. working load (kg) = 136
Breaking load (lb) = 750
Breaking load (kg) = 340

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