51mm double block with universal head


  • Sheave Dia. 2" (51mm)
  • Thickness 1 21/32" (42mm)
  • Width 2 1/8" (54mm)
  • Length 5 1/16" (129mm)
  • SWL 1750 lbs. (795kg)
  • Weight 8.3oz. (235g)
  • Max Line 7/16" (11mm)

SKU: SC504-25

$403.70
Backorder Available

Schaefer Series 5, 51mm double sheave block with anodised aluminium cheeks. Dellrin™ sheaves ensure smooth operation and high safe working load. Swivel head may be locked in place to avoid twist. 

SKU: SC504-25

  • Sheave Dia. 2" (51mm)
  • Thickness 1 21/32" (42mm)
  • Width 2 1/8" (54mm)
  • Length 5 1/16" (129mm)
  • SWL 1750 lbs. (795kg)
  • Weight 8.3oz. (235g)
  • Max Line 7/16" (11mm)
SKU SC504-25
Brand Schaefer Marine

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