Optiparts Harken Hook In Block

Special Price £35.14 5% off £36.98
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SKU
RIBL1248

Optiparts Harken Hook In Block

Hook-in block, ball bearing as used on the Optimist Blackgold racing masts. Due to the curved saddle the block for Optimist sailing rests against the mast in a fixed position which prevents mast wear and creates a halyard system with less friction.


Specifications


  • Sheave Ø (mm) - 16 mm
  • Length (mm) - 46 mm
  • Weight (g) - 11 g
  • Shackle pin Ø (mm) - 4 mm
  • Breaking load (kg) - 400 kg
More Information
SKU RIBL1248
Brand Harken
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