Product Description
Harken Unit 3 MKIV Jib Reefing and Furling System
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.
Specifications:
Wire Ø (1 x 19 SS): 7/16 in., 1/2 in. (11 mm, 12 mm)
Rod Ø: -22, -30 (9.53 mm, 11.1 mm)
Clevis pin Ø: 3/4 in., 7/8 in. (19.1 mm, 22.2 mm)
Standard headstay length: 74' 8" (22.76 m)
Maximum headstay length: 81' 8" (24.89 m)
A: 7 5/16 in. (186 mm)
B: 11 5/8 in. (296 mm)
C: 3 3/8 in. (86 mm)
D: 9 3/4 in. (247 mm)
E: 4 3/4 in. (121 mm)
F: 50 5/8 in. (1286 mm)
F maximum: 50 5/8 in. (1286 mm)
G: 18 7/16 in. (467 mm)
G maximum: 18 7/16 in. (467 mm)
H: 16 5/8 in. (420 mm)
H maximum: 16 5/8 in. (420 mm)
I: 7 3/8 in. (188 mm)
I maximum: 7 3/8 in. (188 mm)
J: 1 1/2 in. (38 mm)
K: 1 11/16 in. (43 mm)
Extrusion length: 7 ft. (2.13 m)
Luff tape size: #6 (6/32 in) (5 mm)
