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SeaSure  |  SKU: 100433

SeaSure General Purpose Block

$12.95 $15.86
Shipping calculated at checkout.


General Purpose Block

The 19mm carbon fiber sheave block range is designed for use with abrasive ropes for high-load applications. The outer cage is manufactured from marine-grade 316 Stainless Steel with a hollow stainless steel rivet through the center of a carbon fiber sheave. 


  • The block features a plain bearing, which is suited to higher load use
  • A typical use for this block is for control lines, halyards, outhauls, furling lines, etc.


  • Weight: 10 g
  • Breaking Load: 400kg