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40mm Carbo Ratchet Triple Block with Becket and Cam with 29mm Attachment Block


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Delivery within 2 - 3 weeks.
Model # 5366273 | Mfg # 2619

Control loaded lines with ease. Lightweight 40mm Carbo Ratchet Blocks are perfect for jibsheets and spinnakers on small dinghies where size and weight are critical. Carbo Ratchets feature a recessed on-off switch that is easily operated from either side. Hardkote anodized eight-sided aluminum sheave. Ball bearings made from engineered plastic in fitted ball races. Cheek material made from long-glass reinforced engineered nylon. 40mm cam-arm versions work in ratchet mode only.

40mm Carbo Ratchet Triple Block with Becket and Cam with 29mm Attachment Block

Becket Becket
Diameter 3/16 Inch or 5 mm
Direction Any
Integral Cleat Integral Cam
Mount Type Swivel Shackle
Ratchet Ratcheting
Safe Working Load 900 Pounds
Sheave Diameter 40 mm
Type Triple

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Harken40mm Carbo Ratchet Blocks

(based on 1 review)

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The Right Ratchet Block for Jib Furler Control Line.

By E.

from Austin, TX - sailing on Lake Travis

About Me Advanced

Verified Reviewer


  • cost effective ratchet block


    Best Uses

    • Sailing

    Comments about 40mm Carbo Ratchet Blocks:

    When installing a new Harken jib furler on my 25 ft. keel boat I needed a ratchet block for the furling line. When attached to the toe rail a Harken 40mm Carbo Ratchet Block provided enough tension on the furling line to ensure that it wound onto the drum properly when the genoa was unfurled.

    Service and delivery comments:

    Prompt delivery direct to my house.

    • Was this a gift?:
    • No

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