Skip to content Skip to navigation menu
Live Chat

HARKEN
Lazy Jack Systems

These kits contain everything for installing a simple, variable system

Keep your mainsail under control and on the boom as it's lowered. Works exceptionally well with fully-battened mains, but can also be used with conventional sails. Everything you need to install a simple, adjustable system is included in the kit: pre-swaged wires, blocks, eyestraps, line, a cleat, fasteners and instructions (including how to alter your sail cover for use with lazy jacks).

  • Small Boat Boom Length: 7' to 13' (2.13m–3.96m); mainsail luff length: 21' to 32' (6.4m–9.75m)
  • Medium Boat Boom Length: 10.6' to 16' (3.2m–4.87m); mainsail luff length: 32' to 42' (9.75m–12.8m)
  • Large Boat Boom Length: 12' to 16'. (3.7m–4.9m); mainsail luff length: 35'7" to 48' (10.88m–14.63m)

Includes pre-swaged vinyl-coated stainless cable, ball-bearing blocks, eyestraps, line, a cleat, fasteners, and pictorial instructions.

Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Small Boat Length 21"-28", Boom Min. 7'0", Boom Max. 13'0" 336461 252
In stock online.

$274.60

Find in Store Add to My List
Medium Boat Length 27"-37", Boom Min. 10'6", Boom Max. 16'0" 336479 253
In stock online.

$375.50

Find in Store Add to My List
Large Boat Length 35"-42", Boom Min. 12'0", Boom Max. 16'0" 407270 254
In stock online.

$670.52

Find in Store Add to My List

These kits contain everything for installing a simple, variable system

Keep your mainsail under control and on the boom as it's lowered. Works exceptionally well with fully-battened mains, but can also be used with conventional sails. Everything you need to install a simple, adjustable system is included in the kit: pre-swaged wires, blocks, eyestraps, line, a cleat, fasteners and instructions (including how to alter your sail cover for use with lazy jacks).

  • Small Boat Boom Length: 7' to 13' (2.13m–3.96m); mainsail luff length: 21' to 32' (6.4m–9.75m)
  • Medium Boat Boom Length: 10.6' to 16' (3.2m–4.87m); mainsail luff length: 32' to 42' (9.75m–12.8m)
  • Large Boat Boom Length: 12' to 16'. (3.7m–4.9m); mainsail luff length: 35'7" to 48' (10.88m–14.63m)

Includes pre-swaged vinyl-coated stainless cable, ball-bearing blocks, eyestraps, line, a cleat, fasteners, and pictorial instructions.

Specs

REVIEW SNAPSHOT®

by PowerReviews
HarkenLazy Jack Systems
 
3.7

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

67%

of respondents would recommend this to a friend.

Reviewed by 3 customers

Displaying reviews 1-3

Back to top

 
1.0

Harken lazy jacks

By Neuse sailor

from Oriental, NC

About Me Casual/ Recreational

Reviewed by a professional who works in the marine industry.

Pros

    Cons

    • Flimsy Construction

    Best Uses

    • Sailing

    Comments about Lazy Jack Systems:

    The first use of the Harken Lazy Jacks after installation the wire eye spices separated. I called Harken and they had me mail them back and sent me new wires. While installing the lazy jacks for the second time, I had the wires attached to my bosons chair and they came apart before they were even attached at the mast. I called Harken again and they said they have corrected the problem and they would send me another set. I declined and will repair them with a double swag fitting. I am extremely disappointed in the quality of this product.

    • Was this a gift?:
    • No

    (2 of 4 customers found this review helpful)

     
    5.0

    mark says it all

    By evazquezg

    from Progreso, Yuc. Mexico

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Easy To Install
    • Easy To Use

    Cons

      Best Uses

      • Sailing
      • Small Boats

      Comments about Lazy Jack Systems:

      Excellent product, durable, gives you things to lower the sails

      (4 of 4 customers found this review helpful)

       
      5.0

      essential for single handing

      By Wayward

      from Buffalo NY

      About Me Advanced

      Verified Buyer

      Pros

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

      Cons

        Best Uses

          Comments about Lazy Jack Systems:

          I used this on my last boat a great safety item best used with a self steering device to keep boat in to the wind when raising main as battens will get caught if not directly into the wind.

          Displaying reviews 1-3

          Back to top