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  5. Ronstan Series 75 BB Halyard Core Block

Ronstan Series 75 BB Halyard Core Block

Ronstan Series 75 BB Halyard Core Block

฿4,085
In stock, dispatched in 24 hours
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Product Description

Ronstan Series 75 Ball Bearing Halyard Core Block, screw pin with roller head - RF74108

  • Class leading performance and sleek, contemporary styling
  • Excellent dynamic and high static load performance
  • Less than half the friction of the nearest competitor
  • Suits direct attachment to mainsail headboard for 2:1 halyard.
  • Removable 8 mm (5/16 inch) screw pin at head
  • Acetal roller on head pin to suit spliced line attachment


Materials

  • Sheave: U.V. stabilised acetal
  • Cheek plates: Aluminium alloy
  • Ball Bearings: High compression strength carbon black acetal
  • Pin: 2205 stainless steel


Specifications

  • Sheave Dia: 75 mm
  • Max. Rope Dia: 14 mm
  • Max. Cable Dia: -
  • Pin Dia: 8 mm
  • MWL: 1500 kg
  • BL: 3000 kg
  • Weight: 230 g


SKU: #

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