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Harken Blocks

478 results
CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
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40 mm Zircon Block

Harken

40 mm Zircon Single Block

SKU: 1037347 | Item ID: HAR 2190

$50.95

In Stock
Harken 80 mm Element Double Block - 6297

Harken

80 mm Element Double Block - Swivel, Becket

SKU: 1007833 | Item ID: HAR 6297

$231.40

In Stock
29MM CARBO CLEW BLOCK ASSEMBLY

Harken

29 mm Carbo Clew Block

SKU: 143474 | Item ID: HAR 371

$35.95

In Stock
40 mm Zircon Block

Harken

40 mm Zircon Double Block, Becket

SKU: 1037350 | Item ID: HAR 2193

$92.95

In Stock
TRIPLE MICRO BLOCK W/BECKET

Harken

22 mm Triple Micro Block - Becket

SKU: 07566 | Item ID: HAR 229

$52.95

In Stock
TRIPLE MICRO BLOCK W/CAM

Harken

22 mm Triple Micro Block - Cam Cleat

SKU: 07567 | Item ID: HAR 230

$112.95

In Stock
40MM CARBO FIDDLE BLOCK W/ BKT

Harken

40 mm Carbo Fiddle Block - Swivel, Becket

SKU: 127872 | Item ID: HAR 2656

$56.95

In Stock
Harken 30 mm Protexit Exit Block - Single

Harken

30 mm Protexit Exit Block - Single

SKU: 1011281 | Item ID: HAR 1200

$87.95

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

Harken

45 mm Aluminum Black Magic Block - Swivel, Becket

SKU: 1039147 | Item ID: HAR 3392

$262.95

In Stock
DOUBLE 16MM AIR BLOCK

Harken

16 mm Classic Double Block

SKU: 56510 | Item ID: HAR 406

$35.95

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
40 mm Zircon Block

Harken

40 mm Zircon Double Block

SKU: 1037349 | Item ID: HAR 2192

$85.95

In Stock
SINGLE BULLET BLOCK

Harken

29 mm Bullet Block

SKU: 07423 | Item ID: HAR 082

$19.95

In Stock
DOUBLE UPRIGHT BULLET BLOCK

Harken

22 mm Double Upright Lead Bullet Block

SKU: 07557 | Item ID: HAR 220

$50.95

In Stock
UPRIGHT WIRE BULLET BLOCK

Harken

29 mm Wire Upright Lead Bullet Block

SKU: 07448 | Item ID: HAR 108

$35.95

In Stock
Harken 80 mm Element Double Block - 6296

Harken

80 mm Element Double Block - Swivel

SKU: 1007832 | Item ID: HAR 6296

$196.70

In Stock
MICRO TRAVELER BLOCK

Harken

22 mm Traveler Micro Block

SKU: 07569 | Item ID: HAR 232

$31.95

In Stock
BIG BULLET SINGLE SWVL /BECKET

Harken

38 mm Big Bullet Block - Swivel, Becket

SKU: 07513 | Item ID: HAR 169

$50.95

In Stock
29MM CARBO TRAVEL BLOCK

Harken

29 mm Carbo Double Traveler Block

SKU: 155580 | Item ID: HAR 353

$35.95

In Stock
SINGLE 57MM CARBO W/ BECKET AND CAM

Harken

57 mm Carbo Block - Swivel, Becket, Cam Cleat

SKU: 96986 | Item ID: HAR 2616

$157.95

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
Aluminum Loop Block - Wide

Harken

57 mm Aluminum Loop Block - Wide Sheave

SKU: 1031827 | Item ID: HAR 3387

$339.95

In Stock
Springs

Harken

Springs

Available in 3 options

$0.99 - $2.99

In Stock
Harken 50 mm Protexit Exit Block - Single

Harken

50 mm Protexit Exit Block - Single

SKU: 1011284 | Item ID: HAR 1203

$136.95

In Stock
SINGLE 57MM CARBO W/ SWIVEL AND CAM

Harken

57 mm Carbo Block - Swivel, Cam Cleat

SKU: 96984 | Item ID: HAR 2615

$151.95

In Stock
1IN SINGLE WIRE BLOCK

Harken

25 mm Wire Block - Shackle

SKU: 07594 | Item ID: HAR 300

$45.95

In Stock
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
Twing Blocks

Harken

1 Ton Twing Block

SKU: 1042317 | Item ID: HAR 3405

$241.95

In Stock
40 mm Fly Block

Harken

40 mm Fly Block

SKU: 1013097 | Item ID: HAR 2173

$205.95

In Stock
SINGLE MICRO W/BECKET & SHACKL

Harken

22 mm Shackle Micro Block - Becket

SKU: 07572 | Item ID: HAR 235

$22.95

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

Harken

Small Standup Base Boot

SKU: 136634 | Item ID: HAR 369

$13.95

In Stock
MICRO FORKHEAD BLOCK

Harken

22 mm Micro Block - Forkhead

SKU: 144321 | Item ID: HAR 377

$22.95

In Stock
BIG BULLET SINGLE WITH BECKET

Harken

38 mm Big Bullet Block - Becket

SKU: 07462 | Item ID: HAR 126

$39.95

In Stock
DOUBLE 16MM AIR BLOCK W/BECKET

Harken

16 mm Classic Double Block - Becket

SKU: 56511 | Item ID: HAR 407

$38.95

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
MICRO FIDDLE BLOCK W/V JAMB

Harken

22 mm Fiddle Micro Block - V-Jam

SKU: 07578 | Item ID: HAR 244

$41.95

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
BIG BULLET SINGLE BLOCK

Harken

38 mm Big Bullet Block

SKU: 07461 | Item ID: HAR 125

$34.95

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
 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.