Harken Blocks

478 results
CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
Show In-Stock Only

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
SINGLE M/R BLOCK W/BECKET

Harken

76 mm Midrange Block - Swivel, Becket

SKU: 44039 | Item ID: HAR 1541

$153.95

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
M/R SINGLE RATCHET BLOCK, PORT

Harken

76 mm Midrange Hexaratchet Block - Port

SKU: 44062 | Item ID: HAR 1571

$228.95

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
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
3IN MID-RANGE HI-LOAD SINGLE BLOCK

Harken

76 mm Midrange High Load Block - Swivel

SKU: 17773 | Item ID: HAR 1586

$183.95

Special Order Only
SINGLE M/R WIRE BLOCK

Harken

76 mm Midrange Block - Swivel, Aluminum Sheave

SKU: 44040 | Item ID: HAR 1542

$183.95

Special Order Only
75mm SS Single Block

Harken

75 mm ULC Stainless Steel Block - Swivel

SKU: 373711 | Item ID: HAR HC9985

$3,356.70

Special Order Only
75mm SS Single Block w/Becket

Harken

75 mm ULC Stainless Steel Block - Swivel, Becket

SKU: 373713 | Item ID: HAR HC9987

$3,860.30

Special Order Only
75mm SS Teardrop Block

Harken

75 mm ULC Stainless Steel Teardrop Block

SKU: 373714 | Item ID: HAR HC9990

$1,915.50

Special Order Only
Image coming soon

Harken

75 mm 8T Aluminum High-Load Loop Snatch Block

SKU: 456585 | Item ID: HAR 3301

$1,063.95

Special Order Only
Image coming soon

Harken

101 mm 12T Aluminum High-Load Loop Snatch Block

SKU: 456586 | Item ID: HAR 3302

$1,768.95

Special Order Only
Image coming soon

Harken

125 mm 15T Aluminum High-Load Loop Snatch Block

SKU: 456587 | Item ID: HAR 3303

$2,357.95

Special Order Only
Pivoting Lead Block w/Cam Cleat

Harken

40 mm Pivoting Lead Block w/Carbo-Cam Cleat

SKU: 434048 | Item ID: HAR 2157

$80.95

Out of Stock
DOUBLE BLOCK 2.25IN

Harken

57 mm Double Classic Block

SKU: 07359 | Item ID: HAR 003

$106.49

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
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
57MM CARBO TRIP/FIDL BLOCK

Harken

57 mm Triple Fiddle Carbo Block - Swivel

SKU: 173481 | Item ID: HAR HSB379

$230.34

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
CHEEK BLOCK 2.25IN

Harken

57 mm Classis Cheek Block

SKU: 07369 | Item ID: HAR 013

$47.85

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
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
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
THUR-DECK BLOCK 2.25IN

Harken

57 mm Thru-Deck Classic Block

SKU: 07396 | Item ID: HAR 047

$73.95

Special Order Only
M/R FIDDLE BLOCK W/BECKET &CAM

Harken

76 mm Midrange Fiddle Block - Swivel, Becket, Cam Cleat

SKU: 44059 | Item ID: HAR 1564

$385.95

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
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
16MM HOOK-IN SPRIT BLOCK

Harken

16 mm Classic Block - Hook-In Halyard

SKU: 137471 | Item ID: HAR 391

$33.95

Special Order Only
PIVOTING 16MM LEAD BLOCK FLIP FLOP

Harken

16 mm Classic Flip-Flop Block

SKU: 89417 | Item ID: HAR 437

$44.95

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 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
Harken 80 mm Element Double Footblock - 6298

Harken

80 mm Element Double Footblock

SKU: 1007834 | Item ID: HAR 6298

$244.15

Special Order Only
57 mm Ratchamatic HTE Block - Swivel

Harken

57 mm Ratchamatic HTE Block - Swivel - 1 x Grip

SKU: 1011430 | Item ID: HAR 2625.HTE

$122.95

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
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
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
57MM FLIP FLOP BLOCK W/ LOCKOFF (ALUM)

Harken

57 mm Aluminum Flip-Flop Block - Lockoff

SKU: 440499 | Item ID: HAR 3194

$351.38

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
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
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
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Padeye Block

SKU: 395038 | Item ID: HAR 3223

$224.95

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.