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Unit 3 MKIV Jib Furling System Unit 3 MKIV Jib Furling System
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Unit 3 MKIV Jib Furling System

Part No. 7413.10
$7,938.00  Not available on-line. Please contact your Harken dealer.
Wire Ø (1 x 19 SS) (mm)11, 12 mm
Wire Ø (1 x 19 SS) (in)1/2, 7/16 in
Rod Ø (mm)11.1, 9.53 mm
Rod Ø (dash)-22, -30
Clevis pin Ø (mm)19.1, 22.2 mm
Clevis pin Ø (in)3/4, 7/8 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.

F maximum (in)50 5/8 in
G (mm)467 mm
G (in)18 7/16 in
G maximum (mm)467 mm
G maximum (in)18 7/16 in
H (mm)420 mm
H (in)16 5/8 in
H maximum (mm)420 mm
H maximum (in)16 5/8 in
I (mm)188 mm
I (in)7 3/8 in
I maximum (mm)188 mm
I maximum (in)7 3/8 in
J (mm)38 mm
J (in)1 1/2 in
K (mm)43 mm
K (in)1 11/16 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
Wire Ø (1 x 19 SS) (mm)11, 12 mm
Wire Ø (1 x 19 SS) (in)1/2, 7/16 in
Rod Ø (mm)11.1, 9.53 mm
Rod Ø (dash)-22, -30 
Clevis pin Ø (mm)19.1, 22.2 mm
Clevis pin Ø (in)3/4, 7/8 in
Standard headstay length (m)22.76 m
Standard headstay length (ft in)74' 8" ft in
Maximum headstay length (m)24.89 m
Maximum headstay length (ft in)81' 8" ft in
A (mm)186 mm
A (in)7 5/16 in
B (mm)296 mm
B (in)11 5/8 in
C (mm)86 mm
C (in)3 3/8 in
D (mm)247 mm
D (in)9 3/4 in
E (mm)121 mm
E (in)4 3/4 in
F (mm)1286 mm
F (in)50 5/8 in
F maximum (mm)1286 mm

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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