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Harken Blocks

478 results
CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
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Wire Rope Compatible
SINGLE BLOCK 3IN

Harken

76 mm Classic Block - Swivel

SKU: 07361 | Item ID: HAR 005

$71.91

Special Order Only
1.5IN FERRULE HEAD SINGLE WIRE BLOCK

Harken

38 mm Wire High Strength Block - Ferrule Head

SKU: 17937 | Item ID: HAR 320

$86.95

Special Order Only
DOUBLE WIRE BULLET BLOCK

Harken

29 mm Wire Double Bullet Block

SKU: 07441 | Item ID: HAR 100

$65.95

Special Order Only
150 mm Black Magic Airblocks

Harken

150 mm Aluminum Black Magic Stand-up Block

SKU: 395081 | Item ID: HAR 3266

$1,728.95

Special Order Only
Harken 45 mm Element Block with Becket 6231

Harken

45 mm Element Block - Swivel, Becket

SKU: 1007797 | Item ID: HAR 6231

$54.40

Out of Stock
BIG BULLET CHEEK BLOCK

Harken

38 mm Cheek Big Bullet Block

SKU: 07468 | Item ID: HAR 132

$35.86

Out of Stock
40MM/29MM CARBO TRAVELER BLOCK

Harken

40mm Carbo Traveler Block

SKU: 155581 | Item ID: HAR 2649

$47.95

Out of Stock
40MM CARBO TRPL RATCHET W/CAM CLEAT

Harken

40 mm Triple Carbo Ratchet Block - Swivel, Cam Cleat

SKU: 155573 | Item ID: HAR 2612

$229.95

Special Order Only
57MM TRPL CARBO RATCHAMATIC W/CAM

Harken

57 mm Triple Carbo Ratchamatic Block - Cam Cleat

SKU: 134559 | Item ID: HAR 2629

$332.95

Special Order Only
M/R RATCHET TRIPLE, W/CAM

Harken

76 mm Triple Midrange Hexaratchet Block - Cam Cleat

SKU: 44052 | Item ID: HAR 1555

$695.95

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

Harken

76 mm Triple Midrange Hexaratchet Block - Cam Cleat, Becket

SKU: 44053 | Item ID: HAR 1556

$706.95

Special Order Only
DOUBLE BLOCK 2.25IN

Harken

57 mm Double Classic Block

SKU: 07359 | Item ID: HAR 003

$106.49

Special Order Only
57MM CARBO TRIP/FIDL BLOCK RATCHET

Harken

57 mm Triple Fiddle Carbo Block - Swivel, Reinforced Cam Arms

SKU: 164007 | Item ID: HAR HSB378

$549.66

Special Order Only
3IN DBL. FIDDLE HEXARATCHET W/DBLCAM

Harken

76 mm Double Fiddle Hexaratchet Block - Swivel, Standup Base, Cam Cleat

SKU: 89516 | Item ID: HAR 401

$535.95

Special Order Only
DOUBLE CARBO RATCHAMATIC 57MM

Harken

57 mm Double Carbo Ratchamatic Block

SKU: 167053 | Item ID: HAR 2634

$311.95

Special Order Only
RATCHET CHEEK BLOCK 3IN STB.

Harken

76 mm Cheek Hexaratchet Block - Starboard

SKU: 07371 | Item ID: HAR 015

$95.84

Special Order Only
RATCHET CHEEK BLOCK 3IN PORT

Harken

76 mm Cheek Hexaratchet Block - Port

SKU: 07372 | Item ID: HAR 016

$95.84

Special Order Only
75MM CARBO RATCHAMATIC BLOCK W/CAM

Harken

75 mm Carbo Ratchamatic Block - Cam Cleat

SKU: 173805 | Item ID: HAR 2683

$304.95

Special Order Only
57mm Carbo Fiddle Ratchet w/Becket

Harken

57 mm Fiddle Ratchet Block - Swivel, Becket

SKU: 373642 | Item ID: HAR 2674

$109.95

Special Order Only
125 mm Black Magic Airblocks

Harken

125 mm Aluminum Black Magic Runner Block - Becket

SKU: 395075 | Item ID: HAR 3260

$1,368.95

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 40 mm Protexit Exit Block - Single

Harken

40 mm Protexit Exit Block - Single

SKU: 1011283 | Item ID: HAR 1202

$118.95

Out of Stock
3MM X 130MM LOOP FOR T2 BLOCK

Harken

3 mm Loup Soft Attachment for T2 Block - 140 mm Length

SKU: 375918 | Item ID: HAR 2154

$14.95

Out of Stock
40 mm Fly Block

Harken

40 mm Fly Block

SKU: 1013097 | Item ID: HAR 2173

$205.95

Out of Stock
75mm Carbo Fiddle Ratchet w/Becket

Harken

75 mm Carbo Fiddle Rachet Block - Swivel, Becket

SKU: 373646 | Item ID: HAR 2695

$161.95

Special Order Only
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Block - Swivel, Becket

SKU: 395031 | Item ID: HAR 3216

$285.95

Special Order Only
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Double Footblock

SKU: 395037 | Item ID: HAR 3222

$369.95

Special Order Only
57MM CARBO TRIP/FIDL BLOCK

Harken

57 mm Triple Fiddle Carbo Block - Swivel

SKU: 173481 | Item ID: HAR HSB379

$230.34

Special Order Only
CHEEK BLOCK 2.25IN

Harken

57 mm Classis Cheek Block

SKU: 07369 | Item ID: HAR 013

$47.85

Special Order Only
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Footblock - Lockoff

SKU: 395036 | Item ID: HAR 3221

$234.88

Special Order Only
Image coming soon

Harken

56 mm 3T Carbon V Block

SKU: 456589 | Item ID: HAR 3295

$1,412.45

Special Order Only
SINGLE RATCHET, PORT 2.25IN

Harken

57 mm Hexaratchet Block - Swivel, Port

SKU: 07393 | Item ID: HAR 043

$84.72

Special Order Only
THUR-DECK BLOCK 2.25IN

Harken

57 mm Thru-Deck Classic Block

SKU: 07396 | Item ID: HAR 047

$73.95

Special Order Only
150mm Aluminum Megayacht Stand-Up Block

Harken

150 mm ULC Aluminum Stand-Up Block - U-Bolt Base

SKU: 373716 | Item ID: HAR HC10088

$4,732.50

Special Order Only
150mm SS Stand-up Block w/U-Bolt Base

Harken

150 mm ULC Stainless Steel Stand-Up Block - U-Bolt Base

SKU: 373717 | Item ID: HAR HC10102

$7,186.00

Special Order Only
Image coming soon

Harken

57 mm T2 Soft-Attach Double Block

SKU: 434046 | Item ID: HAR 2153

$97.95

Special Order Only
75MM SS ESP FIDDLE BLOCK

Harken

75 mm Stainless Steel Fiddle ESP Block - Swivel

SKU: 181266 | Item ID: HAR 6080

$459.95

Special Order Only
75MM SS ESP SWIVEL W/ BECKET

Harken

75 mm Stainless Steel ESP Block - Swivel, Becket

SKU: 181269 | Item ID: HAR 6087

$368.95

Special Order Only
57MM SB RATCHAMATIC FLIP FLOP BLOCK

Harken

57 mm Ratchamatic Flip-Flop Block

SKU: 199310 | Item ID: HAR 2144

$245.95

Special Order Only
57MM SB RATCHAMATIC FLIP FLOP W/CAM

Harken

57 mm Ratchamatic Flip-Flop Block - Cam Cleat

SKU: 199311 | Item ID: HAR 2145

$335.95

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
57MM ESP PADEYE TEARDROP

Harken

57 mm Aluminum Padeye ESP Block

SKU: 162252 | Item ID: HAR 6065

$78.45

Out of Stock
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
100 mm Black Magic Airblocks

Harken

100 mm Aluminum Black Magic Loop Block

SKU: 395060 | Item ID: HAR 3245

$674.95

Special Order Only
100 mm Black Magic Airblocks

Harken

100 mm Aluminum Black Magic Block - Swivel, Becket

SKU: 395062 | Item ID: HAR 3247

$845.95

Special Order Only
 316-360 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.