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HARKEN
57mm Carbo Ratchet Block with Cam

$144.94

Model # 6840581 | Mfg # 2138
In stock online.

57mm Carbo Ratchet Block with Cam. The 57mm Carbo Ratchets let you control loaded lines with ease. They have many configurations to fit jibsheets, spinnakers and mainsheet systems on boats ranging from dinghies to large sportboats. Features a recessed on-off switch that is easily operated from either side. 

  • Sheave: Hardkote anodized eight-sided aluminum 
  • Ball bearings: Engineered plastic in fitted ball races 
  • Cheek material/finish: Long-glass reinforced engineered nylon

57mm Carbo Ratchet Block with Cam

Becket No Becket
Diameter 3/8 Inch or 10 mm
Direction Any
Integral Cleat Integral Cam
Mount Type Swivel Shackle
Ratchet Ratcheting
Safe Working Load 300 Pounds
Sheave Diameter 57 mm
Type Single

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REVIEW SNAPSHOT®

by PowerReviews
Harken57mm Carbo Ratchet Blocks
 
3.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

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    (0)

  • 1 Stars

     

    (1)

Reviewed by 2 customers

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1.0

I would buy this product again, but beware of dimensions

By Craig

from Punta Gorda, FL

About Me Casual/ Recreational

Verified Buyer

Pros

  • Attractive Design
  • Easy To Install
  • Easy To Use
  • Quality Construction

Cons

    Best Uses

    • Sailing

    Comments about 57mm Carbo Ratchet Blocks:

    Great product, but required reordering to get correct size. You could use a better description of size, especially the size of the stem that connects the unit to other hardware (in my case, the Harken Stanchion Mount Base Model # 339234).

    • Was this a gift?:
    • No
     
    5.0

    YES

    By CHARLIE

    from MEDFORD,NY

    About Me Advanced

    Verified Buyer

    Pros

    • Attractive Design
    • Easy To Install
    • Easy To Use
    • Quality Construction

    Cons

    • None

    Best Uses

    • amateur radio antenas

    Comments about 57mm Carbo Ratchet Blocks:

    NC

    • Was this a gift?:
    • No

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