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Harken Blocks

478 results
CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
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8 mm Harken Lead Ring

Harken

8 mm Lead Ring

SKU: 434063 | Item ID: HAR 3269

$15.95

In Stock
Harken 29 mm Fly Block

Harken

29 mm Fly Block

SKU: 1009309 | Item ID: HAR 2171

$163.95

In Stock
45 mm Element Triple Block 6240

Harken

45 mm Element Triple Block - Swivel

SKU: 1007806 | Item ID: HAR 6240

$129.55

In Stock
45 mm Element Triple Block with Becket 6241

Harken

45 mm Element Triple Block - Swivel, Becket

SKU: 1007807 | Item ID: HAR 6241

$139.95

In Stock
Twing Blocks

Harken

1 Ton Twing Block

SKU: 1042317 | Item ID: HAR 3405

$241.95

In Stock
TRIPLE MICRO BLOCK W/CAM

Harken

22 mm Triple Micro Block - Cam Cleat

SKU: 07567 | Item ID: HAR 230

$112.95

In Stock
57mm Carbo Fiddle Ratchet w/Becket/Cam

Harken

57 mm Fiddle Ratchet Block - Swivel, Becket, Cam Cleat

SKU: 373644 | Item ID: HAR 2676

$205.95

Out of Stock
40 mm Zircon Block

Harken

57 mm Zircon Double Block, Becket

SKU: 1039143 | Item ID: HAR 2198

$123.95

In Stock
45 mm Aluminum Black Magic Double Loop Block

Harken

45 mm Aluminum Black Magic Double Loop Block

SKU: 1039145 | Item ID: HAR 3390

$313.95

In Stock
45 mm Aluminum Black Magic Double Block - Swivel

Harken

45 mm Aluminum Black Magic Double Block - Swivel

SKU: 1039148 | Item ID: HAR 3393

$381.95

In Stock
45 mm Aluminum Black Magic Double Block - Swivel, Becket

Harken

45 mm Aluminum Black Magic Double Block - Swivel, Becket

SKU: 1039149 | Item ID: HAR 3394

$434.95

In Stock
75mm Carbo Fiddle w/Becket

Harken

75 mm Carbo Fiddle Block - Swivel, Becket

SKU: 373638 | Item ID: HAR 2691

$123.95

In Stock
Harken 80 mm Element Fiddle Block - 6293

Harken

80 mm Element Fiddle Block - Swivel, Becket

SKU: 1007829 | Item ID: HAR 6293

$179.40

In Stock
MICRO FORKHEAD BLOCK

Harken

22 mm Micro Block - Forkhead

SKU: 144321 | Item ID: HAR 377

$22.95

In Stock
MICRO FIDDLE BLOCK W/V JAMB

Harken

22 mm Fiddle Micro Block - V-Jam

SKU: 07578 | Item ID: HAR 244

$41.95

In Stock
TRIPLE BULLET BLOCK W/ BECKET

Harken

22 mm Triple Bullet Block - Becket

SKU: 07428 | Item ID: HAR 087

$77.95

In Stock
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Block - Swivel, Becket

SKU: 395047 | Item ID: HAR 3232

$581.95

In Stock
DOUBLE 16MM AIR BLOCK W/BECKET

Harken

16 mm Classic Double Block - Becket

SKU: 56511 | Item ID: HAR 407

$38.95

In Stock
57MM CARBO TRIPLE SWVL BKT AND CAM

Harken

57 mm Triple Carbo Block - Swivel, Becket, Cam Cleat

SKU: 128799 | Item ID: HAR 2618

$251.95

In Stock
TRIPLE MICRO BLOCK W/BECKET

Harken

22 mm Triple Micro Block - Becket

SKU: 07566 | Item ID: HAR 229

$52.95

In Stock
DOUBLE BULLET BLOCK W/ BECKET

Harken

22 mm Double Bullet Block - Becket

SKU: 07426 | Item ID: HAR 085

$56.95

In Stock
DOUBLE BULLET BLOCK

Harken

29 mm Double Bullet Block

SKU: 07425 | Item ID: HAR 084

$52.95

In Stock
75MM CARBO BLOCK SINGLE W/BECKET

Harken

75 mm Carbo Block - Swivel, Becket

SKU: 137462 | Item ID: HAR 2661

$108.95

In Stock
THRU-DECK WIRE BULLET BLOCK

Harken

29 mm Wire Thru-Deck Bullet Block

SKU: 07447 | Item ID: HAR 106

$34.95

In Stock
45 mm Element Triple Block with Cam 6242

Harken

45 mm Element Triple Block - Swivel, Cam

SKU: 380918 | Item ID: HAR 6242

$183.95

In Stock
60 mm Element Triple Block - 6274

Harken

60 mm Element Triple Block - Swivel, Cam

SKU: 1007823 | Item ID: HAR 6274

$231.40

In Stock
60 mm Element Triple Block - 6275

Harken

60 mm Element Triple Block - Swivel, Becket, Cam

SKU: 1007824 | Item ID: HAR 6275

$244.15

In Stock
SMALL STAND UP BOOT 2INX 1-9/16IN

Harken

Small Standup Base Boot

SKU: 136634 | Item ID: HAR 369

$13.95

In Stock
45 mm Aluminum Black Magic Single Loop Block

Harken

45 mm Aluminum Black Magic Single Loop Block

SKU: 1039144 | Item ID: HAR 3389

$198.95

In Stock
57MM DOUBLE W/BKT CARBO BLOCK 158

Harken

57 mm Double Carbo Block - Swivel, Becket

SKU: 91700 | Item ID: HAR 2603

$119.95

In Stock
75MM CARBO BLOCK SINGLE

Harken

75 mm Carbo Block - Swivel

SKU: 137461 | Item ID: HAR 2660

$93.95

In Stock
TRIPLE 16MM AIR BLOCK

Harken

16 mm Classic Triple Block

SKU: 56512 | Item ID: HAR 408

$49.95

In Stock
29MM TRIPLE CARBO SWIVEL BLOCK /BKT

Harken

29 mm Triple Carbo Air Block - Swivel, Becket

SKU: 127854 | Item ID: HAR 345

$71.95

In Stock
THRU-DECK BLOCK 3/32IN WIRE 1IN

Harken

25 mm Thru-Deck Wire Block

SKU: 07596 | Item ID: HAR 302

$57.95

In Stock
THRU-DECK BLOCK 1/8IN WIRE 1.5IN

Harken

38 mm Thru-Deck Wire High Strength Block

SKU: 07600 | Item ID: HAR 306

$81.95

In Stock
BIG BULLET SINGLE WITH BECKET

Harken

38 mm Big Bullet Block - Becket

SKU: 07462 | Item ID: HAR 126

$39.95

In Stock
THRU DECK 16MM AIR BLOCK

Harken

16 mm Classic Thru-Deck Block

SKU: 74531 | Item ID: HAR 421

$47.95

In Stock
BIG BULLET SINGLE BLOCK

Harken

38 mm Big Bullet Block

SKU: 07461 | Item ID: HAR 125

$34.95

In Stock
THRU-DECK BLOCK 3/16IN WIRE 2IN

Harken

51 mm Wire High Strength Thru-Deck Block

SKU: 07604 | Item ID: HAR 310

$121.95

In Stock
IN LINE 16-MM AIR BLOCK

Harken

16 mm Classic In-Line Exit Block

SKU: 71525 | Item ID: HAR 368

$64.95

In Stock
TRIPLE 16MM AIR BLOCK W/BECKET

Harken

16 mm Classic Triple Block - Becket

SKU: 56513 | Item ID: HAR 409

$52.95

In Stock
40 mm Zircon Block

Harken

40 mm Zircon Single Block, Becket

SKU: 1037348 | Item ID: HAR 2191

$52.95

In Stock
SINGLE MID-RANGE BLOCK

Harken

76 mm Midrange Block - Swivel

SKU: 44038 | Item ID: HAR 1540

$136.95

In Stock
LARGE STAND UP BOOT 2 5/8INX 2-3/16IN

Harken

Large Standup Base Boot

SKU: 136633 | Item ID: HAR 370

$15.95

In Stock
100 mm Black Magic Airblocks

Harken

100 mm Aluminum Black Magic Block - Swivel

SKU: 395061 | Item ID: HAR 3246

$722.95

In Stock
 181-225 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.