Home Sailboat Hardware, Parts & Accessories Sailboat Blocks & Hardware Harken

Harken Blocks

478 results
CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
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Wire Rope Compatible
45 mm Element Foodblock 6237

Harken

45 mm Element Footblock

SKU: 1007803 | Item ID: HAR 6237

$60.15

In Stock
Harken 80 mm Element Footblock - 6294

Harken

80 mm Element Footblock

SKU: 1007830 | Item ID: HAR 6294

$118.00

In Stock
Harken 80 mm Element Footblock - 6299

Harken

80 mm Element Footblock - Lockoff, Left

SKU: 1007835 | Item ID: HAR 6299

$126.10

In Stock
25 mm Forkhead Wire Block - Becket

Harken

25 mm Forkhead Wire Block - Becket

SKU: 195987 | Item ID: HAR 466

$47.95

In Stock
Pivoting Lead Block w/Cam Cleat

Harken

40 mm Pivoting Lead Block w/Cam-Matic Cleat

SKU: 434047 | Item ID: HAR 2156

$85.95

In Stock
Pivoting Lead Block w/Cam Cleat

Harken

40 mm Pivoting Lead Block w/Carbo-Cam Cleat

SKU: 434048 | Item ID: HAR 2157

$80.95

In Stock
2IN MID RANGE ALUMINUM SHEAVE

Harken

51 mm Aluminum Mid-Range Sheave

SKU: 44035 | Item ID: HAR 1534

$62.95

Special Order Only
SINGLE MID-RANGE BLOCK

Harken

76 mm Midrange Block - Swivel

SKU: 44038 | Item ID: HAR 1540

$136.95

Out of Stock
SHEAVE HI-LOAD 4.00IN (102MM) **NS

Harken

102 mm High-Load Sheave

SKU: 94037 | Item ID: HAR 712

$412.95

Special Order Only
1/8IN WIRE SHEAVE 1.5IN DIA.

Harken

38 mm Self-Contained Sheave

SKU: 07601 | Item ID: HAR 307

$45.95

Special Order Only
THRU-DECK MICRO BLOCK

Harken

22 mm Thru-Deck Micro Block

SKU: 07576 | Item ID: HAR 242

$34.95

Out of Stock
3IN X 5/8IN X 1/2IN ALUMINUM SHEAVE

Harken

76 mm Narrow Halyard and Steering Sheave

SKU: 75154 | Item ID: HAR 691

$171.95

Special Order Only
4IN X 3/4IN X 1/2IN ALUMINUM SHEAVE

Harken

101 mm Narrow Halyard and Steering Sheave

SKU: 76639 | Item ID: HAR 692

$397.95

Special Order Only
57MM CARBO RATCHAMATIC CHEEK BLOCK

Harken

57 mm Cheek Carbo Ratchamatic Block

SKU: 143794 | Item ID: HAR 2633

$119.95

Out of Stock
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
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
40MM CARBO TRIPLE SWIVEL W/ CAM

Harken

40mm Triple Carbo Blocks - Swivel, Cam Cleat

SKU: 128795 | Item ID: HAR 2647

$211.95

Special Order Only
45 mm Element Triple Block 6240

Harken

45 mm Element Triple Block - Swivel

SKU: 1007806 | Item ID: HAR 6240

$129.55

Out of Stock
57MM CARBO TRIP RATCHAMATIC W/CAM

Harken

57 mm Triple Carbo Ratchamatic Block - Becket, Cam Cleat, 40mm Single

SKU: 143795 | Item ID: HAR 2632

$402.95

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
BULLET THRU-DECK BLOCK W/SS COVER

Harken

22 mm Thru-Deck Bullet Block - Stainless Cover Plate

SKU: 04021 | Item ID: HAR 287

$41.95

Special Order Only
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Stand-Up Block

SKU: 395059 | Item ID: HAR 3244

$711.95

Special Order Only
IN LINE 16-MM AIR BLOCK

Harken

16 mm Classic In-Line Exit Block

SKU: 71525 | Item ID: HAR 368

$64.95

Out of Stock
WIRE THRU-DECK BLOCK W/SS COVER

Harken

29 mm Wire Thru-Deck Bullet Block - SS Cover

SKU: 04022 | Item ID: HAR 288

$48.95

Special Order Only
UPRIGHT MICRO BLOCK

Harken

22 mm Upright Micro Block

SKU: 07577 | Item ID: HAR 243

$19.95

Out of Stock
40MM CARBO RATCHET BLOCK W/CAM/BEC

Harken

40 mm Carbo Ratchet Block - Swivel, Becket, Cam Cleat

SKU: 155066 | Item ID: HAR 2611

$153.95

Special Order Only
TRIPLE MICRO W/BECKET & CAM

Harken

22 mm Triple Micro Block - Cam Cleat, Becket

SKU: 07568 | Item ID: HAR 231

$114.95

Special Order Only
HEXACAT BASE W/ ADJUSTABLE CAM

Harken

76 mm Hexa-Cat Base Block - Swivel, Cam Cleat

SKU: 39069 | Item ID: HAR 170

$314.95

Special Order Only
MID-RANGE CHEEK BLOCK

Harken

76 mm Midrange Cheek Block - Swivel

SKU: 44046 | Item ID: HAR 1548

$100.95

Special Order Only
DINGHY THRU-DECK BLOCK 1.75IN

Harken

44 mm Thru-Deck Dinghy Block

SKU: 07395 | Item ID: HAR 046

$62.95

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
57MM CARBO FIDDLE BLOCK W/CAM BKT

Harken

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

SKU: 127870 | Item ID: HAR 2624

$171.95

Out of Stock
Black Magic Air Runners Block Socks

Harken

Black Magic Air Runners Block Socks

Available in 3 options

$37.95 - $41.95

Special Order Only
Mastbase Halyard Lead Blocks

Harken

76 mm Aluminum Mastbase Block

SKU: 94919 | Item ID: HAR 1990

$355.95

Special Order Only
57MM CARBO RATCHAMATIC W/BEC

Harken

57 mm Carbo Ratchamatic Block - Becket

SKU: 134557 | Item ID: HAR 2626

$122.95

Special Order Only
IN LINE EXIT BLOCK W/SS COVER

Harken

22 mm Exit Bullet Block - Stainless Cover Plate

SKU: 23288 | Item ID: HAR 289

$58.95

Special Order Only
75MM CARBO BLOCK SNG W/CAM/BECKET

Harken

75 mm Carbo Block - Swivel, Becket, Cam Cleat

SKU: 137468 | Item ID: HAR 2667

$253.95

Special Order Only
75MM CARBO BLOCK TRIPLE W/CAM

Harken

75 mm Triple Carbo Block - Swivel, Cam Cleat

SKU: 137469 | Item ID: HAR 2668

$432.95

Special Order Only
75MM CARBO BLOCK SNGLE W/CAM CLEAT

Harken

75 mm Carbo Block - Swivel, Cam Cleat

SKU: 137467 | Item ID: HAR 2666

$239.95

Special Order Only
75MM SB RATCHAMATIC FLIP FLOP W/CAM

Harken

75 mm Ratchamatic Flip-Flop SB Block - Cam Cleat

SKU: 199315 | Item ID: HAR 2689

$430.95

Special Order Only
75mm Carbo Fiddle Ratchet w/150 Cam

Harken

75 mm Carbo Fiddle Rachet Block - Swivel, Cam Cleat

SKU: 373647 | Item ID: HAR 2696

$246.95

Special Order Only
75mm Carbo Fiddle w/150 Cam

Harken

75 mm Carbo Fiddle Block - Swivel, Cam Cleat

SKU: 373639 | Item ID: HAR 2692

$208.95

Special Order Only
40MM CARBO DOUBLE BLOCK W/BKT FIXD

Harken

40 mm Double Carbo Block - Becket

SKU: 91712 | Item ID: HAR 2643

$75.95

Special Order Only
B/B SINGLE/BECKET 2-WAY SHACKL

Harken

38 mm Big Bullet Block - Shackle, Becket

SKU: 07478 | Item ID: HAR 147

$46.95

Special Order Only
BIG BULLET DUAL SHEAVE EXIT

Harken

38 mm In-Line Exit Big Bullet Block

SKU: 07470 | Item ID: HAR 134

$71.95

Special Order Only
 271-315 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.