Schaefer 303-29 Sailboat Sailing 3 Series Aluminum Flat Base Double Cheek Block

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  • Regular price $99.95
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  • Schaefer 303-29 Sailboat Sailing 3 Series Aluminum Flat Base Double Cheek Block
  • Delrin(tm) sheaves ensure smooth operation and high safe working load.
  • Distribute loads to a larger surface area than other designs that place loads on the mounting bolts only.
  • The base is polished stainless steel
  • The cheek plate is black anodized aluminum
  • Upper sheave safe working load 200 lbs (91kg) 
  • Lower sheave 1000 lbs (450 kg) 
  • Sheave Dia. 1-7/16" (37 mm) 
  • Max Line 7/16" (11 m)
  • Pin: 3/16"
  • Hole Center: 2-3/8" (60 mm)
  • Dimension: 
    • Length: 2-7/8" (73 mm) 
    • Width: 1-3/4" (44 mm) 
    • Height: 1-7/16" (37 mm) 
  • Fasteners (4) #10 RH (5 mm) 
  • Ideal for use on spars or the deck to lead sheets, halyards, reefing gear, and any control line  requiring a smooth lead.
  • Manufacturer: Schaefer
  • Model Number: 3 Series
  • Part Number: 303-29