Product Description Harken Unit 0 MKIV UnderdeckHarken'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: B (mm) 30.4 mm B (in) 5 in 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 Standard headstay length (m) 11.7 m Standard headstay length (ft in) 38' 4" ft in Maximum headstay length (m) 13.8 m Maximum headstay length (ft in) 45' 4" ft in A minimum (mm) 175 mm A minimum (in) 6 7/8 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) 6 mm Luff tape size (in) #6 (6/32) in
