Harken MKIV Unit 1 Jib Reefing and Furling System
Harken MKIV Unit 1 Jib Reefing and Furling System
Harken MKIV Unit 1 Jib Reefing and Furling System
Harken MKIV Unit 1 Jib Reefing and Furling System
Harken MKIV Unit 1 Jib Reefing and Furling System

Harken MKIV Unit 1 Jib Reefing and Furling System

made in USA
  • Headstay Length: 45' 11" Standard / 52' 11" Max.
  • Headstay Diameter: 1/4", 9/32", 5/16" Wire / -8, -10, -12 Rod
  • Typical Boat Length: 28' - 36'
  • Item #: 
    600095
    Brand: 
    Harken
    Model #: 

    7411.10

    Packaged Weight: 
    30.75 Lbs.
    List Price: 
    $4,051.30
    Our Price:
    $3,240.95
    600095
    Harken MKIV Unit 1 Jib Reefing and Furling System 7411.10

    The Harken MKIV Unit 1 Jib Reefing and Furling System is a strong, lightweight and aerodynamic furling systems designed for racing and performance-minded cruising sailors. Its free-rolling furlers ensure headsail control by allowing racers and cruisers to quickly furl and reef from the safety of the cockpit while maintaining optimal sail shape and speed.

    Features:

    • Easy to assemble and adaptable to a variety of rigging options
    • C-shaped open connectors with low-friction plastic isolators slip easily onto headstay wire and into foil
    • Harken toggle assembly accepts standard turnbuckle using swage, rod, Norseman® or Sta-Lok® terminals
      • Toggle flips for fork or tang chainplates installation
    • Single stainless steel clevis pin provides access to turnbuckle for adjustment
    • Head and tack swivels featuring Torlon® ball bearings operate independently to improve the shape of a partially furled sail for added power through the water
    • Strong but lightweight halyard swivel reduces windage and weight aloft to minimize pitching and heeling
    • Stacked bearing races evenly distribute loads to ball bearings foils turn freely under halyard loads
    • Tough triple-lock foil joints withstand years of torque loading
    • Large inner spool diameter increases mechanical advantage for powerful reefing and furling
      • Unit rotates around headstay furling bearings do not carry headstay load
    • Line guard and spool easily removed for racing
    • Double foil grooves allow fast hoists, douses and sail changes
    • Aluminum line guard, torque tube and swivels are deep-saturation hard coat-anodized for UV stabilization, strength and durability
      • Urethane-coated anodized line guard
      • Specially formulated low-stretch black line (standard on MKIV units 0, 1 and 2)
      • Abrasion and UV-resistant black extrusions
    • 7-year limited warranty

    Note: Toggle assembly required but not included must be ordered separately

    Specifications:

    • Typical boat length: 28' - 36'
    • Headstay length: 45' 11" standard / 52' 11" max.
    • Headstay diameter:
      • Wire: 1/4", 9/32", 5/16"
      • Rod: -8, -10, -12
    • Clevis pin diameter: 1/2", 5/8"
    Harken MKIV Unit 1 Jib Reefing and Furling System
    3240.95
    Status:     In Stock

    The Harken MKIV Unit 1 Jib Reefing and Furling System is a strong, lightweight and aerodynamic furling systems designed for racing and performance-minded cruising sailors. Its free-rolling furlers ensure headsail control by allowing racers and cruisers to quickly furl and reef from the safety of the cockpit while maintaining optimal sail shape and speed.

    Features:

    • Easy to assemble and adaptable to a variety of rigging options
    • C-shaped open connectors with low-friction plastic isolators slip easily onto headstay wire and into foil
    • Harken toggle assembly accepts standard turnbuckle using swage, rod, Norseman® or Sta-Lok® terminals
      • Toggle flips for fork or tang chainplates installation
    • Single stainless steel clevis pin provides access to turnbuckle for adjustment
    • Head and tack swivels featuring Torlon® ball bearings operate independently to improve the shape of a partially furled sail for added power through the water
    • Strong but lightweight halyard swivel reduces windage and weight aloft to minimize pitching and heeling
    • Stacked bearing races evenly distribute loads to ball bearings foils turn freely under halyard loads
    • Tough triple-lock foil joints withstand years of torque loading
    • Large inner spool diameter increases mechanical advantage for powerful reefing and furling
      • Unit rotates around headstay furling bearings do not carry headstay load
    • Line guard and spool easily removed for racing
    • Double foil grooves allow fast hoists, douses and sail changes
    • Aluminum line guard, torque tube and swivels are deep-saturation hard coat-anodized for UV stabilization, strength and durability
      • Urethane-coated anodized line guard
      • Specially formulated low-stretch black line (standard on MKIV units 0, 1 and 2)
      • Abrasion and UV-resistant black extrusions
    • 7-year limited warranty

    Note: Toggle assembly required but not included must be ordered separately

    Specifications:

    • Typical boat length: 28' - 36'
    • Headstay length: 45' 11" standard / 52' 11" max.
    • Headstay diameter:
      • Wire: 1/4", 9/32", 5/16"
      • Rod: -8, -10, -12
    • Clevis pin diameter: 1/2", 5/8"

    Additional Handling Note:
    Most carriers include an additional handling fee which is included in your shipping rate

    Note: Do NOT use Harken Equipment for Human suspension.

    Documentation available at the following links:

    Harken Carbo Furling Lead Block Kit
    Item #: 600110
  • Line Diameter: 3/8" (10 mm)
  • Applications: Small Boat High Load Furling System
  • Stanchion Size: 1" (25 mm)
  •  
    Harken-Carbo-Furling-Lead-Block-Kit
    List Price: $404.45
    Our Price: $323.95
    Model #: 7404
    Harken 1/2 Toggle Assembly (7411.20 1/2)
    Item #: 600096
  • Clevis Pin Diameter: 1/2" (12.7 mm)
  • Typical Boat Length 28' - 36' (8.3 - 11 meters)
  • Applications: Performance Racing and Cruising Sailors
  •  
    Harken-1-2-Toggle-Assembly-(7411.20-1-2)
    List Price: $106.75
    Our Price: $85.95
    Model #: 7411.20 1/2
    Harken Luff Extension Connector
    Item #: 601168
  • Function: Connects and Adds 7" to 7411.30 Luff Extensions
  • Applications: MKIV Under-Deck Furling Unit 1
  • Sold as a Pair
  •  
    Harken-Luff-Extension-Connector
    List Price: $51.65
    Our Price: $41.95
    Model #: 7411.31
    Harken Luff Foil Extension
    Item #: 601161
  • Function: Adds Extra 7 Feet (2.13 meter) to Luff
  • Applications: MKIV Under-Deck Furling Unit 1
  • Material: Aerodynamic, Clear Anodized Aluminum Air Foils
  •  
    Harken-Luff-Foil-Extension
    List Price: $124.70
    Our Price: $91.99
    Model #: 7411.30
    Schaefer Clear Step Outside Furling Lead Block (506-44)
    Item #: 602995
  • Stanchion Diameter: 1 Inch
  • Maximum Line Size: 1/2", Safe Working Load: 750lbs.
  • Material: Stainless Steel Cheek, Delrin Sheave
  •  
    Schaefer-Clear-Step-Outside-Furling-Lead-Block-(506-44)
    List Price: $84.90
    Our Price: $58.99
    Model #: 506-44
    Schaefer Clamp-On Pulpit Furling Lead Block (500-35)
    Item #: 602919
  • Stanchion Diameter: 1 to 1-1/4 Inches
  • Maximum Line Size: 1/2", Safe Working Load: 1200lbs.
  • Material: Stainless Steel, Delrin Ball Bearing Sheave
  •  
    Schaefer-Clamp-On-Pulpit-Furling-Lead-Block-(500-35)
    List Price: $248.40
    Our Price: $163.99
    Model #: 500-35
    sale
    Schaefer Clear Step Outside Furling Lead Block (706-44)
    Item #: 603199
  • Stanchion Diameter: 1-1/4 to 1-3/8 Inches
  • Maximum Line Size: 9/16", Safe Working Load: 850lbs.
  • Material: Stainless Steel Cheek, Aluminum Sheave
  •  
    Schaefer-Clear-Step-Outside-Furling-Lead-Block-(706-44)
    List Price: $206.10
    Reg. Price: $136.99
    Sale Price: $116.44
    Model #: 706-44
    Spinlock Compact Stanchion Lead Block
    Item #: 608666
  • Line Diameter: 12mm (1/2"), Stanchion Diameter: 25mm (1")
  • Maximum Safe Working Load: 660 lbs (300 kg)
  • Fasteners Included
  •  
    Spinlock-Compact-Stanchion-Lead-Block
    List Price: $21.29
    Our Price: $18.99
    Model #: WL/1
    Spinlock 27 mm Compact Stanchion Lead Block
    Item #: 608669
  • Line Diameter: 12mm (1/2"), Stanchion Diameter: 1"
  • Maximum Safe Working Load: 660 lbs (300 kg)
  • Fasteners Included
  •  
    Spinlock-27-mm-Compact-Stanchion-Lead-Block
    List Price: $45.36
    Our Price: $38.99
    Model #: WL/2
    Harken 25 mm Halyard Restrainer
    Item #: 605997
  • Size: Small
  • Sheave Diameter: 25 mm
  • Function: Prevents the Halyard from Wrapping Around the Foil
  •  
    Harken-25-mm-Halyard-Restrainer
    List Price: $98.90
    Our Price: $78.95
    Model #: 944
    Scroll to Top of Page