Harken 57mm Carbo Ratchamatic® Cheek Block

The Harken Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless.

Part Number: 2633

  • Sheave Size: 2-1/4" (57mm)
  • Line Diameter: 3/8" (10mm)
  • Cheek Material/Finish: Long-glass reinforced engineered nylon
  • SWL 500lbs