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HarkenHarken 75 mm Double Footblock
Product Description


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 and Spinnakers.

Part Number: 1973


Specifications
Imperial Metric
Sheave Dia. 3" 75 mm
Length 4 3/8" 111 mm
Height 2 1/4" 57 mm
Weight 18 oz 508 gr
Max Line Dia. 9/16" 14 mm
Maximum Working Load 3465 lbs 1572 kg
Breaking Load 6930 lbs 3143 kg
FH Fasteners 4 x 5/16 4 x 8 mm

Dimensions

Imperial
Metric
Harken Blocks
A 3/8" 10 mm
B 1 1/8" 29 mm
C 2 13/16" 71 mm
D 13/16" 21 mm
E 3" 76 mm
F 4 5/16" 110 mm
G 5/8" 34 mm
     
 

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    Code: HAR1973
    Original Price:$589.80
    Price: $407.00
    (You Save: $182.80)

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