Harken 75 mm Black Magic® High-load Doubl footblock Cat. No. HAR 3235 Weight 1.5 lbs

$590.02

3235 75 mm Double Foot Block Black Magic® footblocks carry some of the highest loads imposed by running rigging. The Torlon® rollers on these lightweight, free-running blocks are housed in a center cage, with no contact between bearings. UV-resistant, carbon-black Delrin® balls handle sideloads. Either metric or imperial flathead fasteners may be used for mounting and are not exposed. Use for: Genoas Spinnakers   Description Double Sheave dia. (in) 3 Length (in) 4 3/8 Height (in) 2 1/4 Weight (oz) 18 Line dia. - optimal (in) 1/2 Line dia. - max. (in) 9/16 SWL (lb) 3465 Breaking strength (lb) 6930 Fasteners (FH) (in) 4 x 5/16 A (in) 1/2 B (in) 1 1/8 C (in) 2 13/16 D (in) 7/8 E (in) 3 1/16 F (in) 4 3/8 G (in) 3/4 H (in) -