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Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95 (USPS). **exclusions apply**

Sailing - Blocks

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Harken 40mm Carbo Air Block w/Cam Cleat [2645]

Harken
Low stock

40mm Carbo Air Block with Cam CleatLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harke...

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$142.30
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$36.40
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Harken 16mm Block w/Swivel [417]

Harken
In stock

16mm Block with SwivelThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The pate...

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$42.15
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Harken 16mm Double Block [406]

Harken
Low stock

16mm Double BlockThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented ...

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$36.95
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$23.05
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$19.95
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Harken 29mm Single Bullet Block [082]

Harken
Low stock

29mm Single Bullet BlockLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high...

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$23.05
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$19.95
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$19.95
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$65.18
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$55.40
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Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]

Ronstan
In stock

Series 40 All Purpose Block - Double Block - Full Swivel HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal poly...

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$65.18
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$55.40
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$53.83
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$45.76
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$45.76

Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]

Ronstan
In stock

Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision m...

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$53.83
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$53.83
$45.76
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$19.07
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$17.16
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$17.16

Barton Plain Bearing Pulley Block Back to Back Swivel Block - Size 1, 30mm [N01280]

Barton Marine
In stock

Plain Bearing Pulley Block Back to Back Swivel Block - Size 1, 30mmThe Size 1 Plain Bearing Blocks have a 30mm (1-3/16") sheave. The range is desi...

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$87.16
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$78.44
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$78.44

Barton Marine Series 5 Fiddle Swivel Block - 54mm [N05430]

Barton Marine
In stock

Series 5 Fiddle Swivel Block- 54mmPlain Bearing BlocksBarton plain bearing blocks have a precision moulded acetal sheave running on a large diamet...

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$87.16
$78.44
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$78.44
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$81.27
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$81.27
$73.14
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$73.14

Barton Plain Bearing Pulley Block Single Swivel - Size 6 - 64mm [N06130]

Barton Marine
In stock

Plain Bearing Pulley Block Single Swivel - Size 6 - 64mmThe Size 6 Barton blocks are designed as our high-load cruiser block range and are of rugg...

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$81.27
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$81.27
$73.14
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$100.94
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$90.85
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$90.85

Barton Single DO 550 Rope Clutch Cruising Racing Max 12mm Line [81500]

Barton Marine
In stock

Single DO 550 Rope Clutch Cruising Racing Max 12mm LineFor cruising and racing yachts, offering a holding power of up to 550 kgs. Modern, high-per...

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$90.85
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$90.85
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$112.10
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$87.99
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$87.99

Schaefer Series 5 Flat Base/Alum Cheek/Delrin Sheave [504-11]

Schaefer Marine
Low stock

Series 5 Flat Base/Alum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes lo...

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$109.10
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$109.10
$85.99
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$85.99

Schaefer Single Stainless Steel Block - 51mm Sheave [505-05]

Schaefer Marine
Low stock

Single Stainless Steel Block - 51mm SheaveSingle block with stainless steel cheeks. Delrin™ sheave ensures smooth operation and high safe working ...

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$109.10
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$109.10
$85.99
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$85.99
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$185.55
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$185.55
$140.99
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$140.99

Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing [300-35]

Schaefer Marine
Low stock

Pulpit Furling Lead Spring Loaded Block - 1" Ball BearingThe Stainless Steel spring guarantees maximum support for the block. Delrin™ ball bearing...

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$185.55
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$185.55
$140.99
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$140.99
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$161.20
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$161.20
$121.99
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$121.99

Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave [704-11]

Schaefer Marine
Low stock

Series 7 Flat Base/Aluminum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distribute...

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$161.20
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$161.20
$121.99
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$121.99
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$104.90
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$104.90
$82.99
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$82.99

Schaefer Clear Step Lead Block f/1" Stanchions [506-44]

Schaefer Marine
Low stock

Clear Step Lead Block for 1" StanchionsUnique design leads your furling control line outside of your stanchions for a clean lead aft to the cockpi...

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$82.99
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$48.05
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$48.05
$41.95
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$41.95

Harken 40mm Carbo Block w/Spring Eyestrap [2652]

Harken
Low stock

40mm Carbo Block with Spring & EyestrapLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popul...

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$48.05
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$41.95
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$41.95
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$41.90
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$41.90
$36.95
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$36.95

Harken 38mm Single Big Bullet Block [125]

Harken
In stock

38mm Single Big Bullet BlockLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under ...

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$41.90
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$41.90
$36.95
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$36.95
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$0.00
$110.05
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$110.05

Harken 80mm Single Element Block Mastbase w/Swivel [6221]

Harken
In stock

80mm Single Element Block Mastbase with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. T...

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$0.00
$110.05
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$110.05
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$16.90
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$16.90
$14.95
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$14.95

Harken 22mm Micro Block [224]

Harken
In stock

22mm Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in Length: 38mm / 1-1/2in Weight: 14g / 0...

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$14.95
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$83.80
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$83.80
$73.95
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$73.95

Harken 57mm Carbo Air Fiddle Block w/Swivel Becket [2622]

Harken
In stock

57mm Carbo Air Fiddle Block with Swivel & BecketLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to ...

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$83.80
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$83.80
$73.95
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$19.90
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$19.90
$17.95
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$17.95

Harken 29mm Carbo Air Block [348]

Harken
Low stock

29mm Carbo Air BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic b...

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$19.90
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$19.90
$17.95
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$28.70
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$28.70
$24.95
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$24.95

Harken 16mm Forkhead Block [376]

Harken
In stock

16mm Forkhead BlockThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patente...

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$28.70
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$28.70
$24.95
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$24.95
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$59.75
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$59.75
$52.95
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$52.95

Harken 40mm Carbo Air Fiddle Block w/Swivel [2655]

Harken
Low stock

40mm Carbo Air Fiddle Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular H...

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$59.75
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$59.75
$52.95
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$52.95
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$22.65
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$22.65
$19.25
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$19.25

Ronstan Series 30 Ball Bearing Orbit Block - Cheek [RF35151]

Ronstan
In stock

Series 30 Ball Bearing Orbit Block™ - CheekBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved thro...

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$22.65
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$22.65
$19.25
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$19.25
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