Product Description
Harken Unit 1 MKIV Under-Deck Furling System w/ 1/2" Pin
Harken’s MKIV Underdeck Furling is the perfect solution for performance racers and cruisers who want an aerodynamic system with a minimal amount of equipment above deck. The drum is located beneath the deck, lowering the tack height for maximized sail area.
Specifications:
Clevis pin Ø: 1/2 in. (12.7 mm)
Wire Ø (1 x 19 SS): 1/4, 9/32, 5/16 in. (6,7,8 mm)
Rod Ø: -8, -10 (5.72, 6.35 mm)
Standard headstay length: 45' 11" (13.99 m)
Maximum headstay length: 52' 11" (16.12 m)
A minimum: 10 5/8 in. (270 mm)
A maximum: 15 5/8 in. (397 mm)
B: 5 1/2 in. (140 mm)
C minimum: 4 5/8 in. (117 mm)
C maximum: 9 5/8 in. (244 mm)
J: 1 in. (25 mm)
K: 1 1/8 in. (29 mm)
Extrusion length: 7 ft. (2.13 m)
Luff tape size: #6 (6/32 in.) (5 mm)
