57 mm Swivel Ratchet Block, 1.5x Grip
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HARKEN57 mm Swivel Ratchet Block, 1.5x Grip


In stock online.
Model # 19032291 | Mfg # 2166UPC # 97653284246


57 mm Swivel Ratchet Block, 1.5x Grip

Name Value
Weight 3 Ounces
Becket No Becket
Diameter 3/8 Inch or 10 mm
Length 4 1/16 Inches
Mount Type Swivel Shackle
Ratchet Ratcheting
Sheave Diameter 57 mm
Type Single

Product Overview

Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip. 

  • On/off switch operates from both sides
  • 1.5x grip
  • 15:1 holding power


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