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HarkenHarken MKIV Unit 3 Jib Reefing and Furling
Product Description

MKIV furling systems are strong, lightweight and aerodynamic, with the performance and features Harken® is known for. Longevity, ease of use and simplicity of installation are crucial components of the design. These free-rolling furlers make all the difference in headsail control by allowing racers and cruisers to quickly furl and reef from the safety of the cockpit, while maintaining great sail shape and optimal speed.

Halyard Swivel Turns Freely Strong, lightweight halyard swivel reduces windage and weight aloft to minimize pitching and heeling. Stacked bearing races evenly distribute radial and thrust loads to ball bearings; foils turn freely under halyard loads. Independent halyard and tack swivels furl sail center before head and tack for improved sail shape and upwind pointing.

Drum Installs Over Existing Turnbuckle Units are adaptable to a variety of rigging options for easy installation. Harken toggle assembly accepts standard turnbuckle using swage, rod, Norseman® or Sta-Lok® terminals. Toggle flips for fork or tang chainplate installation. A single stainless steel clevis pin provides access to the turnbuckle for adjustment.

Stainless Steel Feeder Stainless steel feeder allows fast singlehanded hoist and quick sail changes.

Removable Split Drum Line guard and spool come off easily for racing.

Part Number: 7413.10


Specifications
Imperial Metric
Wire 7/16", 1/2" 11, 12 mm
Rod -22, -30 9.53, 11.10 mm
Clevis Pin 3/4", 7/8" 19.1, 22.2 mm
Standard Headstay Length 74' 8" 22.76 m
Max Headstay Length 81' 8" 24.89 m

Dimensions
Imperial Metric Harken Furlers
A 7 5/16" 186 mm
B 11 5/8" 296 mm  
C Max 18" 457 mm  
D 3 3/8" 86 mm  
E Max 50 7/8" 1293 mm  
E Min 50 5/16" 1278 mm  
F Max 18 11/16" 474 mm  
F Min 18 1/16" 460 mm  
G Max 16 13/16" 427 mm  
G Min 16 1/2" 413 mm  
H 9 3/4" 247 mm  
I 4 3/4" 121 mm  
J Max 7 11/16" 195 mm  
J Min 7 1/8" 180 mm  

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    Code: HAR741310
    Original Price:$6,848.00
    Price: $5,478.00
    (You Save: $1,370.00)

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