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Harken 75 mm Hex ratchet Triple Block

Harken 75 mm Hex ratchet Triple Block

  • Triple Ratchet Block with Becket and Cam
  • Maximum Working Load: 1800 lbs
  • Maximum Line Size 7/16"
  • Item #: 
    Model #: 
    Shipping Weight: 
    2.20 Lbs.
    List Price: 
    Our Price:
    Note:  This item ships from the manufacturer.
    It typically ships within 2 business days  (more...)
    Status:     Ships Direct

    Made in the USA


    • Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style
    • load-sensing ratchet block that rolls freely in both directions under low loads, and automatically engages the ratchet as loads increase
    • The Ratchamatic® cheek block mounts on either port or starboard
    • Holding power of 57 mm is as high as 10:1. The 75 mm up to 15:1
    • Use the 2634 with a 402 or 403 swivel arm for a versatile two speed mainsheet system
    • For the ultimate system, mount a Ratchamatic® on the boom above a cockpit-mounted switchable ratchet to allow the mainsheet to run freely in light air, and ensure double holding power in heavy air
    • Designed for use with:
      • Main/Jib sheets
      • Asymmetric spinnakers


    < /strong>
    • Maximum Working Load: 1800 lb (816 kg)
    • Breaking load: 4500 lb (2041 kg)
    • Weight: 34.7oz (984g)
    • Sheave diameter: 2-15/16" (75 mm)
    • Maximum line size: 7/16" (10 mm)

    Note:  DO NOT use Harken Equipment for Human suspension.

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Harken 75 mm Carbo Air Block
    Item #: 615086
  • Single Block with Ratchet and Swivel
  • Maximum Working Load: 750 lbs
  • Maximum Line Size: 7/16"
  •  Include


    Model #:
    Harken 75 mm Carbo Air Block
    Item #: 615087
  • Single Block with Ratchet, Swivel and Becket
  • Maximum Working Load: 750 lbs
  • Maximum Line Size: 7/16"
  •  Include


    Model #:
    Harken 75 mm Carbo Air Block Cheek Block
    Item #: 615088
  • Cheek Ratchet Block
  • Maximum Working Load: 750 lbs
  • Maximum Line Size: 7/16"
  •  Include


    Model #:

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