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Harken Blocks

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CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
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Wire Rope Compatible
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Harken

57 mm Aluminum Black Magic Low Load Block - Swivel, Becket

SKU: 395044 | Item ID: HAR 3229

$263.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Double Footblock

SKU: 395050 | Item ID: HAR 3235

$702.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Footblock with Lockoff

SKU: 395051 | Item ID: HAR 3236

$516.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Double Footblock with Lockoff

SKU: 395052 | Item ID: HAR 3237

$899.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Runner Block

SKU: 395053 | Item ID: HAR 3238

$528.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic High-Load Padeye Block

SKU: 395055 | Item ID: HAR 3240

$484.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Spriddle Block - Swivel

SKU: 395056 | Item ID: HAR 3241

$882.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Spriddle Block - Swivel, Becket

SKU: 395057 | Item ID: HAR 3242

$962.95

Special Order Only
16MM HOOK-IN SPRIT BLOCK

Harken

16 mm Classic Block - Hook-In Halyard

SKU: 137471 | Item ID: HAR 391

$33.95

Special Order Only
FlatWinder Powered Block

Harken

FlatWinder Powered Block. 12V DC, 1100 lb MWL

SKU: 1013936 | Item ID: HAR FW500EA12H

$5,502.95

Special Order Only
Harken 80 mm Element Double Footblock - 6298

Harken

80 mm Element Double Footblock

SKU: 1007834 | Item ID: HAR 6298

$244.15

Special Order Only
M/R RATCHET FIDDLE, BECKET/CAM

Harken

76 mm Fiddle Midrange Hexaratchet Block - Cam Cleat, Becket

SKU: 44061 | Item ID: HAR 1566

$460.95

Special Order Only
M/R SINGLE RATCHET W/BECKET S

Harken

76 mm Midrange Hexaratchet Block - Starboard, Becket

SKU: 44048 | Item ID: HAR 1550

$240.95

Special Order Only
M/R RATCHET FIDDLE W/CAM

Harken

76 mm Fiddle Midrange Hexaratchet Block - Cam Cleat

SKU: 44060 | Item ID: HAR 1565

$457.95

Special Order Only
DOUBLE M/R BLOCK W/BECKET

Harken

76 mm Double Midrange Block - Swivel, Becket

SKU: 44043 | Item ID: HAR 1545

$282.95

Special Order Only
75MM ESP FIDDLE BLOCK W/BKT

Harken

75 mm Aluminum Fiddle ESP Block - Swivel, Becket

SKU: 171316 | Item ID: HAR 6086

$279.80

Special Order Only
SINGLE W/ BECKET 1/8IN WIRE 1.5IN

Harken

38 mm Wire High Strength Block - Becket

SKU: 04034 | Item ID: HAR 313

$83.95

Special Order Only
150 mm Black Magic Airblocks

Harken

150 mm Aluminum Black Magic Block - Swivel

SKU: 395077 | Item ID: HAR 3262

$1,632.95

Special Order Only
150 mm Black Magic Airblocks

Harken

150 mm Aluminum Black Magic Runner Block - Becket

SKU: 395080 | Item ID: HAR 3265

$2,654.95

Special Order Only
Harken 57mm Titanium 1.5X Ratchamatic Power3 Block - Swivel, Shackle

Harken

57mm Power3 Titanium 1.5X Ratchamatic Block - Swivel, Shackle

SKU: 1007790 | Item ID: HAR 2165

$122.95

Special Order Only
Harken 57mm Titanium Ratchamatic Power3 Block - T2 Soft Attach

Harken

57mm Power3 Titanium Ratchamatic Block - T2 Soft Attach

SKU: 1007792 | Item ID: HAR 2167

$89.95

Special Order Only
Harken 57mm Silver Ratchamatic Power3 Block - Shackle

Harken

57mm Power3 Silver Ratchamatic Block - Swivel, Shackle

SKU: 1007793 | Item ID: HAR 2168

$122.95

Special Order Only
Harken 57mm Silver Ratchet Power3 Block - Shackle

Harken

57mm Power3 Silver Ratchet Block - Shackle

SKU: 1007794 | Item ID: HAR 2169

$86.95

Special Order Only
Harken 80 mm Element Footblock - 6295

Harken

80 mm Element Footblock - Lockoff

SKU: 1007831 | Item ID: HAR 6295

$126.10

Special Order Only
57 mm Aluminum Mast Collar ESP Block

Harken

57 mm Aluminum Mast Collar ESP Block

SKU: 184228 | Item ID: HAR 6050

$74.80

Special Order Only
FlatWinder Powered Block

Harken

FlatWinder Powered Block. 12V DC, 550 lb MWL

SKU: 1013933 | Item ID: HAR FW250EA12H

$3,724.95

Special Order Only
FlatWinder Powered Block

Harken

FlatWinder Powered Block. 24V DC, 550 lb MWL

SKU: 1013934 | Item ID: HAR FW250EA24H

$3,724.95

Special Order Only
FlatWinder Powered Block

Harken

FlatWinder Powered Block. 24V DC, 1100 lb MWL

SKU: 1013937 | Item ID: HAR FW500EA24H

$5,502.95

Special Order Only
 451-478 results of 478
If you are looking for the best blocks for your sailing needs, you should check out the Harken blocks at Fisheries Supply. Harken blocks are designed to offer quality and performance for any trimming task, from dinghy to offshore racing. You can choose from different sizes and configurations, such as ratchet blocks, snatch blocks, block and tackle systems, and the innovative Harken FlatWinder powered block that allows you to adjust the angle of the lead. Harken blocks are made of durable materials and feature a smooth and efficient bearing system that reduces friction and increases power. Whether you need a Harken ratchet block for your dinghy, a Harken snatch block for quick rigging changes, or a Harken block and tackle for precise control, you will find them all at Fisheries Supply. Our representatives are ready to help you select the right Harken blocks for your boat and sailing style. Browse all our Harken marine products.