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HARKEN
40mm Carbo Air® Double Block

$64.59

Model # 200142 | Mfg # 2638
In stock online.

40mm Carbo Air® Double Block. Low-friction 40mm Carbo Air® blocks are lightweight, strong, reliable—and affordable. 30 percent lighter and 60 percent stronger than equivalent Classic blocks. Sideplates are UV-stabilized, high-strength resin. Ball bearings made from engineered plastic in fitted ball races. Designed for small-diameter lines favored by racers.

Use 40mm Carbo Air® blocks for jib and mainsheet systems on high-performance dinghies, and for high-load control lines on small keelboats. The 40mm blocks handle loads similar to Harken's 2 1/4" blocks. Recipient of both the Dame Award and Sail Magazine's Freeman-Pittman Award for innovation.

40mm Carbo Air® Double Block

Becket No Becket
Diameter 3/8 Inch or 10 mm
Direction Any
Integral Cleat No Integral Cleat
Mount Type Swivel Shackle
Ratchet Non Ratcheting
Safe Working Load 970 Pounds
Sheave Diameter 40 mm
Type Double

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REVIEW SNAPSHOT®

by PowerReviews
Harken 40mm Carbo Air Double Block
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

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Reviewed by 2 customers

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5.0

Excellent double block

By Curtis

from Portland OR

About Me Casual/ Recreational

Verified Buyer

Pros

    Cons

      Best Uses

      • Sailing

      Comments about Harken 40mm Carbo Air Double Block:

      Fit on the boom

      • Was this a gift?:
      • No
       
      5.0

      I will pirchase this block again.

      By LKN sailor

      from Charlotte, NC

      About Me Advanced

      Verified Buyer

      Pros

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

      Cons

        Best Uses

        • Sailing

        Comments about Harken 40mm Carbo Air Double Block:

        Great lite weight block. Multiple uses, easyily installed and has the ability to lock the shackle inline with or across the nlock, nice feature.

        • Was this a gift?:
        • No

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