New old stock.  Both blocks are 29mm.  One with delrin sheave.  The wire side has an aluminum sheave.  Wire side is the one that appears more gray than black.  The aluminum sheave should provide better wear for wires, but could be used with line also.

Standard Features

  • Sheave dia.—1 1/8" (29 mm)
  • Max line dia.—5/16" (8 mm)
  • breaking strength 2000lbs

Item 114

Accepts 8mm line


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