Harken Unit 3 MKIV Under-Deck Furling System w/ 7/8" Pin

Harken Unit 3 MKIV Under-Deck Furling System w/ 7/8" 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: 3/4, 7/8 in. (19.1, 22.2 mm) 

Wire Ø (1 x 19 SS): 7/16, 1/2 in. (11, 12 mm)

Rod Ø: -22, -30 (9.53, 11.1 mm)

A minimum: 16 9/16 in. (421 mm)

A maximum: 24 1/4 in. (208 mm)

B: 8 3/16 in. (208 mm)

C minimum: 7 5/16 in. (186 mm)

C maximum: 15 in. (381 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)