Harken 16 mm Block

Harken Stock Currently Available: 165

The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 404 uses an O-ring to keep the line in the sheave during intermittent loading.


  • Breaking load (kg) 544
  • Length (mm) 29
  • Maximum line Ø (mm) 5
  • Maximum working load (kg) 113
  • Sheave Ø (mm) 16
  • Spare Parts HSB340
  • Weight (g) 10

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