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Harken Block Single Wire Sheave

$83.45 each

SKU: 28-0304 Categories: ,

Product Description

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. High-load composite bearings carry axial loads. Hardkote-anodized Teflon® impregnated sheave for strength and corrosion resistance. The 1-1/2" wire block features sideload balls between the sheave and the sideplate to minimize friction from unfair leads. Use for wire halyards, vangs and control lines.


  • 1-1/2" sheave diameter
  • 1/4" shackle pin diameter
  • 2.75 oz.
  • 1/8" maximum wire diameter
  • 3/16" maximum line diameter
  • 1500 lb. maximum working load
  • 3000 lb. breaking load
  • Fastener spacing 1-1/16"
  • Harken #304

Special order item.

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