Harken 57 mm ESP Mast collar Teardrop Block
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Harken 57 mm ESP Mast collar Teardrop Block
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Harken 57 mm ESP Mast collar Teardrop Block

  • Maximum Working Load: 2100 lbs
  • Maximum Line Size: 5/8"
  • For Direct Attachment to Pad eyes or Mast Collar Posts
  • Item #: 
    Model #: 
    Shipping Weight: 
    0.20 Lbs.
    List Price: 
    Clearance Price:
    Status:      In Stock



    Sales of all Clearance items are final.
    Please feel free to contact us if you need more information about an item prior to your purchase: clearance@defender.com

    Harken 6050 57 mm ESP mast collar teardrop block used for direct attachment to pad eyes or mast collar posts to keep lines extremely close to the deck. Fits many production boats with mounting posts on the mast collar.


    • Simple design and construction
    • Sheaves have sleeve bearings to handle high static loads
    • Aluminum cheeks
    • Ideal for halyards or limited purchase systems on cruising boats


    • Sheave diameter: 2-1/4"
    • Length: 3-11/16"
    • Weight: 4.3oz.
    • Clevis pin diameter: 5/16"
    • Maximum line diameter: 5/8"
    • Maximum working load: 2100lbs.
    • Breaking load: 4190lbs.

    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 www.p65warnings.ca.gov


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