HarkenHarken 100mm 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: 3250
**Replaces 3011

Imperial Metric
Sheave Dia. 4" 100 mm
Length 5 5/8" 143 mm
Height 2 7/16" 62 mm
Weight 34.1 oz 967 gr
Max Line Dia. 5/8" 16 mm
Maximum Working Load 4950 lbs 2250 kg
Breaking Load 9900 lbs 4500 kg
FH Fasteners 4 x 3/8 4 x 10 mm


Harken Blocks
A 7/16" 11 mm
B 1 1/2" 38 mm
C 3 5/8" 93 mm
D 1 1/8" 28 mm
E 3 15/16" 100 mm
F 5 5/8" 143 mm
G 13/16" 21 mm
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    Code: HAR3250
    Original Price:$930.70
    Price: $819.02
    (You Save: $111.68)

    Quantity in Basket: None
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