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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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
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
BIG BULLET TRIPLE BLOCK

Harken

38 mm Triple Big Bullet Block

SKU: 07465 | Item ID: HAR 129

$127.95

Special Order Only
BIG BULLET TRIPLE WITH BECKET

Harken

38 mm Triple Big Bullet Block - Becket

SKU: 07466 | Item ID: HAR 130

$131.95

Special Order Only
75MM CARBO QUAD BLOCK

Harken

75 mm Quadruple Carbo Block - Swivel

SKU: 164250 | Item ID: HAR 2677

$297.95

Special Order Only
TRIPLE MID-RANGE BLOCK

Harken

76 mm Triple Midrange Block - Swivel

SKU: 44044 | Item ID: HAR 1546

$429.95

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
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Triple Block - Swivel

SKU: 395034 | Item ID: HAR 3219

$571.95

Special Order Only
Image coming soon

Harken

62 mm 5T Aluminum High-Load Loop Snatch Block

SKU: 456584 | Item ID: HAR 3300

$648.95

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
75 mm Black Magic Airblocks

Harken

75 mm Aluminum Black Magic Double Block - Swivel

SKU: 395048 | Item ID: HAR 3233

$965.95

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
DOUBLE BLOCK 2.25IN

Harken

57 mm Double Classic Block

SKU: 07359 | Item ID: HAR 003

$106.49

Special Order Only
SINGLE BLOCK 1/8IN WIRE 1.5IN

Harken

38 mm Wire High Strength Block

SKU: 07598 | Item ID: HAR 304

$74.95

Out of Stock
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
75MM CARBO BLOCK DOUBLE W/BECKET

Harken

75 mm Double Carbo Block - Swivel, Becket

SKU: 137464 | Item ID: HAR 2663

$202.95

Special Order Only
Black Magic Air Runners Block Socks

Harken

Black Magic Air Runners Block Socks

Available in 3 options

$37.95 - $41.95

Special Order Only
40MM CARBO RATCHET BLOCK W/CAM

Harken

40 mm Carbo Ratchet Block - Swivel, Cam Cleat

SKU: 155065 | Item ID: HAR 2610

$147.95

Special Order 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
57MM CARBO RATCHAMATIC W/BEC

Harken

57 mm Carbo Ratchamatic Block - Becket

SKU: 134557 | Item ID: HAR 2626

$122.95

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
DOUBLE MID-RANGE BLOCK

Harken

76 mm Double Midrange Block - Swivel

SKU: 44042 | Item ID: HAR 1544

$261.95

Special Order Only
DOUBLE M/R BLOCK W/BECKET

Harken

76 mm Double Midrange Block - Swivel, Becket

SKU: 44043 | Item ID: HAR 1545

$282.95

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
45 mm Aluminum Black Magic Stand-up Block

Harken

45 mm Aluminum Black Magic Stand-up Block

SKU: 1039150 | Item ID: HAR 3395

$337.95

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
100MM HI LOAD FIXED MASTBASE BLOCK

Harken

102 mm Aluminum Mastbase Block

SKU: 173811 | Item ID: HAR 3123

$557.95

Special Order Only
57 mm Ratchamatic HTE Block - Swivel

Harken

57 mm Ratchamatic HTE Block - Swivel - 1.5 x Grip

SKU: 1011429 | Item ID: HAR 2168.HTE

$128.95

Special Order Only
57mm ESP Forkhead Block

Harken

57 mm Aluminum Forkhead ESP Block

SKU: 373709 | Item ID: HAR 6105

$109.49

Special Order Only
57MM ESP NARROW MASTBASE BLOCK 6MM

Harken

57 mm Aluminum Narrow Mastcollar ESP Block - 6 mm Clevis

SKU: 164264 | Item ID: HAR 6096

$76.00

Special Order Only
57MM SS ESP FOOTBLOCK

Harken

57 mm Stainless Steel ESP Footblock

SKU: 163926 | Item ID: HAR 6076

$248.95

Special Order Only
57MM SS ESP SWIVEL W/BECKET

Harken

57 mm Stainless Steel ESP Block - Swivel, Becket

SKU: 155057 | Item ID: HAR 6089

$295.95

Special Order Only
2.25IN FIXED MAST BASE BLOCK

Harken

57 mm Aluminum Mastbase Block

SKU: 66424 | Item ID: HAR 1988

$230.95

Special Order Only
75MM ESP SWIVEL W/BECKET

Harken

75 mm Aluminum ESP Block - Swivel, Becket

SKU: 157839 | Item ID: HAR 6084

$161.93

Special Order Only
CHEEK BLOCK 2.25IN

Harken

57 mm Classis Cheek Block

SKU: 07369 | Item ID: HAR 013

$47.85

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 DOUBLE WITH BECKET

Harken

38 mm Double Big Bullet Block - Becket

SKU: 07464 | Item ID: HAR 128

$92.95

Special Order Only
BASE BLOCK W/ADJ. CAM FOR 2.25IN BLK

Harken

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

SKU: 07536 | Item ID: HAR 193

$254.95

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
57MM ESP FOOTBLOCK W/LOCKOFF

Harken

57 mm Aluminum ESP Block - Lockoff

SKU: 155055 | Item ID: HAR 6077

$161.93

Special Order Only
75MM SB RATCHAMATIC FLIP FLOP BLOCK

Harken

75 mm Ratchamatic Flip-Flop SB Block

SKU: 199314 | Item ID: HAR 2688

$302.95

Special Order Only
75mm SS Stand-Up Block

Harken

75 mm ULC Stainless Steel Stand-Up Block

SKU: 373712 | Item ID: HAR HC9986

$3,648.60

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
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
 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.