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2 1/4" Single Block


Model # 113837 | Mfg # 001
In stock online.

The original Harken block

Harken's 2 1/4" Single Block is used for main and jib sheets on course racing keelboats, scows and dinghies with large mains. Often used for spinnaker halyards and sheets on small offshore boats. It features a three-way head system with a set screw. 57mm sheave. Delrin ball bearings. 7/16" line diameter. Cheek is made from plastic with stainless steel straps. 4.5oz.

2 1/4" Single Block

Becket No Becket
Diameter 7/16 Inch
Direction Any
Integral Cleat No Integral Cleat
Mount Type Swivel Shackle
Ratchet Non Ratcheting
Safe Working Load 500 Pounds
Sheave Diameter 57 mm
Type Single

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by PowerReviews
Harken2.25" Classic Blocks

(based on 2 reviews)

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Reviewed by 2 customers

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Good basic block

By Mikef

from Redwood city

About Me Casual/ Recreational

Verified Buyer


  • Attractive Design


  • Difficult To Install

Best Uses

  • Sailing

Comments about 2 1/4 Classic Blocks:

Split ring is harder to install than other shackles but a good lightweight block for control lines

  • Was this a gift?:
  • No

(1 of 1 customers found this review helpful)



By Tim

from Saint Louis, MO

About Me Advanced

Verified Buyer


  • Quality Construction


    Best Uses

    • Large Boats
    • Sailing

    Comments about 2.25" Classic Blocks:

    Nice, typical Harken quality.

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