Description
Harken’s 57 mm Ratchamatic Flip-Flop Block, here featured with an additional Cam Cleat, pivots around the line axis to keep the line close the deck.
Alongside this notable design feature, the hinged construction on this boat block allows for various lead angles.
Specification
Height (mm):106
Height (in):4 3/16
Maximum Line Ø (mm):10
Maximum Line Ø (in): 3/8
Length (mm):110
Length (in):4 5/16
Weight (g):329
Width (mm):66
Weight (oz):12
Width (in):2 5/8
Sheave Ø (mm):57
Sheave Ø (in):2 1/4
Maximum Working Load (kg):136
Maximum Working Load (lb):300
Product Code:2145






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