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Unit 0 MKIV Furling System

Part No. 7410.10

Wire Ø (1 x 19 SS) (mm) 6 mm

Wire Ø (1 x 19 SS) (in) 7/32 in

Rod Ø (mm) 5.03 mm

Rod Ø (dash) -6

Clevis pin Ø (mm) 11.1 mm

Clevis pin Ø (in) 7/16 in

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.
Wire Ø (1 x 19 SS) (mm)6 mm
Wire Ø (1 x 19 SS) (in)7/32 in
Rod Ø (mm)5.03 mm
Rod Ø (dash)-6
Clevis pin Ø (mm)11.1 mm
Clevis pin Ø (in)7/16 in
Standard headstay length (m)11.77 m
Standard headstay length (ft in)38' 7" ft in
Maximum headstay length (m)13.9 m
Maximum headstay length (ft in)45' 7" ft in
A (mm)96 mm
A (in)3 3/4 in
B (mm)150 mm
B (in)5 7/8 in
C (mm)47 mm
C (in)1 7/8 in
D (mm)140 mm
D (in)5 1/2 in
E (mm)66 mm
E (in)2 5/8 in
F maximum (mm)1041 mm
F maximum (in)41 in
F minimum (mm)997 mm
F minimum (in)39 1/4 in
G maximum (mm)213 mm
G maximum (in)8 3/8 in
G minimum (mm)203 mm
G minimum (in)8 in
H maximum (mm)186 mm
H maximum (in)7 5/16 in
H minimum (mm)175 mm
H minimum (in)7 in
I maximum (mm)59 mm
I maximum (in)2 5/16 in
I minimum (mm)51 mm
I minimum (in)2 in
J (mm)23 mm
J (in)7/8 in
K (mm)26 mm
K (in)1 1/32 in
Extrusion length (m)2.13 m
Extrusion length (ft in)7' ft in
Luff tape size (mm)5 mm
Luff tape size (in)#6 (6/32) in
ID BOM Qty Price
2110 - more info $14.95
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6mm Bow Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Bow shackles are best for multidirectional loads. Their large interior opening allows plenty of articulation especially when attached to a round bail.

7410.31 - more info $41.00
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Unit 0 MKIV Foil Connector Set - 165mm

Triple-interlock foil joints withstand years of torque loading: foil connectors geometric shape interlocks with foil; secures with syringe-injected adhesive; screws provide final lock.

7410.30 - more info

Unit 0 MKIV Foil - 2.13 m

Aerodynamic, clear-anodized aluminum Air foils handle extreme reefing loads.

HFG594 - more info $124.00
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Polyester Double-Braid Line - 7mm x 16.8 m

Specially formulated low-stretch line is abrasion and UV resistant.

H-39713 - more info $38.00
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Unit 0 MKIV Feeder Assembly

Stainless steel feeder allows fast singlehanded hoist and sail changes.

H-39923 - more info $375.00
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Unit 0 MKIV Halyard Swivel - without Shackles

Lightweight aluminum halyard swivel saves weight aloft to reduce pitching and heeling.

HFG294 - more info $35.00
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Unit 0 MKIV Connector Bushing Set

Triple-interlock foil joints withstand years of torque loading: foil connectors geometric shape interlocks with foil; secures with syringe-injected adhesive; screws provide final lock.

HFG298 - more info $12.00
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Unit 0 MKIV Connector Wedge Set

Wedges fit slots in foil connector. Line up foil holes with connector screw holes.

HFG341 - more info $20.00
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Unit 0 MKIV Connector Fastener Set

HFG629 - more info $5.00
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Unit 0, 1 MKIV Fastener Set - Trim Cap

HFG679 - more info $20.00
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Trim Cap Set - MKIV 0

HFG683 - more info $28.50
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Unit 0 MKIV Top Cover Assembly - Drum

HFG684 - more info $28.50
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Unit 0 MKIV Bottom Flange Assembly - Drum

HFG685 - more info $175.00
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Unit 0 MKIV Line Guard Assembly

HFG695 - more info $50.00
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Unit 0 MKIV Torque Tube Clamp with Fastener

7410.32 - more info $60.00
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Unit 0 MKIV Bottom Connector with Bushings

Triple-interlock foil joints withstand years of torque loading: foil connectors geometric shape interlocks with foil; secures with syringe-injected adhesive; screws provide final lock.

7410.33 - more info

Unit 0 MKIV Foil - 0.61 m

Aerodynamic, clear-anodized aluminum Air foils handle extreme reefing loads.

7410.10BASE - more info $934.00
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Unit 0 MKIV Lower Unit

Aluminum line guard and torque tube are deep-saturation hardcoat-anodized, UV-stabilized for durability. Large inner spool diameter increases mechanical advantage for powerful reefing and furling.