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Sailing - Blocks

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Lewmar 50mm Synchro Block - Single [29925001BK]

Lewmar
Only 3 left!

50mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination of scientific...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
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$52.66
$52.66 - $52.66
$52.66
$44.76
$44.76 - $44.76
$44.76

Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101]

Ronstan
Only 5 left!

Series 50 Ball Bearing Block - Single Loop TopSheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The ...

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$52.66
$52.66 - $52.66
$52.66
$44.76
$44.76 - $44.76
$44.76
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$93.95
$93.95 - $93.95
$93.95
$82.95
$82.95 - $82.95
$82.95

Harken 57mm Carbo Single Ratchet Block w/Swivel [2135]

Harken
9 in stock

57mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and cont...

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$93.95
$93.95 - $93.95
$93.95
$82.95
$82.95 - $82.95
$82.95
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$79.45
$79.45 - $79.45
$79.45
$69.95
$69.95 - $69.95
$69.95

Harken 40mm Carbo Single Ratchet Block w/Swivel [2608]

Harken
6 in stock

40mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and cont...

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$79.45
$79.45 - $79.45
$79.45
$69.95
$69.95 - $69.95
$69.95
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$100.60
$100.60 - $100.60
$100.60
$88.95
$88.95 - $88.95
$88.95

Harken 38mm Double Big Bullet Block [127]

Harken
Only 2 left!

38mm Double 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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$100.60
$100.60 - $100.60
$100.60
$88.95
$88.95 - $88.95
$88.95
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$136.10
$136.10 - $136.10
$136.10
$119.95
$119.95 - $119.95
$119.95

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

Harken
7 in 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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$136.10
$136.10 - $136.10
$136.10
$119.95
$119.95 - $119.95
$119.95
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$94.55
$94.55 - $94.55
$94.55
$82.95
$82.95 - $82.95
$82.95

Harken 40mm Carbo Air Double Swivel Block [2638]

Harken
Only 2 left!

40mm Carbo Air Double Swivel BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken...

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$94.55
$94.55 - $94.55
$94.55
$82.95
$82.95 - $82.95
$82.95
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$91.40
$91.40 - $91.40
$91.40
$80.95
$80.95 - $80.95
$80.95

Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat [2157]

Harken
Only 2 left!

40mm Pivoting Lead Block - Carbo-Cam® CleatHigh-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “...

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$91.40
$91.40 - $91.40
$91.40
$80.95
$80.95 - $80.95
$80.95
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$60.70
$60.70 - $60.70
$60.70
$53.95
$53.95 - $53.95
$53.95

Harken 57mm Carbo Air Block w/Swivel [2600]

Harken
7 in stock

57mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken B...

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$60.70
$60.70 - $60.70
$60.70
$53.95
$53.95 - $53.95
$53.95
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$56.90
$56.90 - $56.90
$56.90
$49.95
$49.95 - $49.95
$49.95

Harken 16mm Triple Block [408]

Harken
Only 4 left!

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

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$56.90
$56.90 - $56.90
$56.90
$49.95
$49.95 - $49.95
$49.95
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$41.75
$41.75 - $41.75
$41.75
$36.95
$36.95 - $36.95
$36.95

Harken 40mm Carbo Air Block w/Swivel [2636]

Harken
6 in stock

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

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$41.75
$41.75 - $41.75
$41.75
$36.95
$36.95 - $36.95
$36.95
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$32.15
$32.15 - $32.15
$32.15
$28.95
$28.95 - $28.95
$28.95

Harken 29mm Carbo Air Block w/Swivel [340]

Harken
19 in stock

29mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken B...

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$32.15
$32.15 - $32.15
$32.15
$28.95
$28.95 - $28.95
$28.95
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$19.35
$19.35 - $19.35
$19.35
$16.95
$16.95 - $16.95
$16.95

Harken 16mm Block [404]

Harken
6 in stock

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

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$19.35
$19.35 - $19.35
$19.35
$16.95
$16.95 - $16.95
$16.95
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$16.15
$16.15 - $16.15
$16.15
$13.95
$13.95 - $13.95
$13.95

Harken 22mm Micro Block [224]

Harken
14 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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$16.15
$16.15 - $16.15
$16.15
$13.95
$13.95 - $13.95
$13.95
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$32.45
$32.45 - $32.45
$32.45
$28.95
$28.95 - $28.95
$28.95

Harken 22mm Micro Block w/Swivel [292]

Harken
8 in stock

22mm Micro Block with SwivelLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly lo...

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$32.45
$32.45 - $32.45
$32.45
$28.95
$28.95 - $28.95
$28.95
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$22.20
$22.20 - $22.20
$22.20
$19.95
$19.95 - $19.95
$19.95

Harken 16mm Block w/Becket [405]

Harken
Only 5 left!

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

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$22.20
$22.20 - $22.20
$22.20
$19.95
$19.95 - $19.95
$19.95
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$90.09 - $90.09
$90.09
$90.09 - $90.09
$90.09

SeaSure Tiller Lock Gun - Grey [19.27]

SeaSure
Only 2 left!

Tiller Lock Gun - GreyThis tiller lock maintains the rugged reliability of the original and brings the design fully up to date. Design suitable fo...

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$90.09 - $90.09
$90.09
$90.09 - $90.09
$90.09
$111.70 - $111.70
$111.70
$111.70 - $111.70
$111.70

Schaefer Series 5 Flat Base Cheek Block - Stainless Steel Cheeks [505-11]

Schaefer Marine
Only 4 left!

Series 5 Flat Base Cheek Block - Stainless Steel CheeksSeries 5 Cheek Block with Stainless Steel cheek. Delrin™ sheave ensures smooth operation an...

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$111.70 - $111.70
$111.70
$111.70 - $111.70
$111.70
$81.50 - $81.50
$81.50
$81.50 - $81.50
$81.50

Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]

Schaefer Marine
Only 2 left!

Clamp-On Furling Line Stanchion Lead Block - 1" Ball BearingDelrin™ ball bearing sheave allows for quick and easy furling line adjustment. Stainle...

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$81.50 - $81.50
$81.50
$81.50 - $81.50
$81.50
$163.75 - $163.75
$163.75
$163.75 - $163.75
$163.75

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

Schaefer Marine
Only 3 left!

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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$163.75 - $163.75
$163.75
$163.75 - $163.75
$163.75
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$29.49
$29.49 - $29.49
$29.49
$25.07
$25.07 - $25.07
$25.07

Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285]

Ronstan
Only 1 left!

Series 30 Utility Block- Cheek, Curved BaseFeatures: Lightweight durable construction Economical Maintenance free Product Information:Stainless st...

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$29.49
$29.49 - $29.49
$29.49
$25.07
$25.07 - $25.07
$25.07
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$23.14 - $23.14
$23.14
$23.14 - $23.14
$23.14

Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]

Ronstan
Only 5 left!

Series 25 Utility Block™ - Single - Swivel Shackle HeadStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no main...

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$23.14 - $23.14
$23.14
$23.14 - $23.14
$23.14
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$24.39
$24.39 - $24.39
$24.39
$20.73
$20.73 - $20.73
$20.73

Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top [RF20141]

Ronstan
Only 4 left!

Series 20 Ball Bearing Block- Single, Stand-Up Loop TopFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded A...

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$24.39
$24.39 - $24.39
$24.39
$20.73
$20.73 - $20.73
$20.73
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$24.39
$24.39 - $24.39
$24.39
$20.73
$20.73 - $20.73
$20.73

Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]

Ronstan
Only 3 left!

Series 20 Ball Bearing Block - Single - Cheek Rivet MountFeatures: Low friction High static and dynamic load capacity Lightweight Suitable for ...

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$24.39
$24.39 - $24.39
$24.39
$20.73
$20.73 - $20.73
$20.73
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$24.68
$24.68 - $24.68
$24.68
$20.98
$20.98 - $20.98
$20.98

Ronstan Series 20 Ball Bearing Block - Single [RF20100]

Ronstan
21 in stock

Series 20 Ball Bearing Block - SingleFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves r...

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$24.68
$24.68 - $24.68
$24.68
$20.98
$20.98 - $20.98
$20.98
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$106.95
$106.95 - $106.95
$106.95
$93.95
$93.95 - $93.95
$93.95

Harken 75mm Carbo Air Block w/Swivel [2660]

Harken
Only 5 left!

75mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken B...

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$106.95
$106.95 - $106.95
$106.95
$93.95
$93.95 - $93.95
$93.95
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$109.18
$109.18 - $109.18
$109.18
$92.80
$92.80 - $92.80
$92.80

Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat [RF40530]

Ronstan
8 in stock

Series 40 Ball Bearing Block - Fiddle - Becket - CleatFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy ...

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$109.18
$109.18 - $109.18
$109.18
$92.80
$92.80 - $92.80
$92.80
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$10.01 - $10.01
$10.01
$10.01 - $10.01
$10.01

SeaSure Flat Reefing Hook - 4 Pack [25.15CRD]

SeaSure
Only 1 left!

Flat Reefing Hook - 4 Pack This is a stainless steel lacing hook, which is generally used for retaining shock cords and lines but is also used in ...

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$10.01 - $10.01
$10.01
$10.01 - $10.01
$10.01
$36.21 - $36.21
$36.21
$36.21 - $36.21
$36.21

SeaSure Padeye - 4 Pack [25.20]

SeaSure
Only 3 left!

Padeye - 4 PackPAD-I has been designed to allow you to fix low-loading parts to your boat or deck without having to drill attachment holes. PAD-I ...

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$36.21 - $36.21
$36.21
$36.21 - $36.21
$36.21
$8.54 - $8.54
$8.54
$8.54 - $8.54
$8.54

SeaSure 6mm Snap Close Shackle - 5 Pack [04.61CRD]

SeaSure
Only 3 left!

6mm Snap Close Shackle - 5 Pack Simply push the shackle together, but once it's snapped shut, it won't come undone again.Specifications: Material:...

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$8.54 - $8.54
$8.54
$8.54 - $8.54
$8.54
$150.50 - $150.50
$150.50
$150.50 - $150.50
$150.50

SeaSure Telescopic Cruiser Extension [23.72]

SeaSure
Only 4 left!

Telescopic Cruiser ExtensionThe tiller extension is simple to adjust; simply twist the handle 90 degrees, and it slides open or closed. Once you h...

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$150.50 - $150.50
$150.50
$150.50 - $150.50
$150.50
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$59.08
$59.08 - $59.08
$59.08
$50.22
$50.22 - $50.22
$50.22

Ronstan Series 30 Ball Bearing Orbit Block - Triple [RF35302]

Ronstan
Only 5 left!

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

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$59.08
$59.08 - $59.08
$59.08
$50.22
$50.22 - $50.22
$50.22
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$13.21 - $13.21
$13.21
$13.21 - $13.21
$13.21

Ronstan Series 30 Block - Single - Loop Top [RF280]

Ronstan
6 in stock

Series 30 Block - Single - Loop TopFeatures: Maintenance free Economical Lightweight durable construction Stainless steel cheeks and Acetal sheave...

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$13.21 - $13.21
$13.21
$13.21 - $13.21
$13.21
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$78.06
$78.06 - $78.06
$78.06
$66.35
$66.35 - $66.35
$66.35

Ronstan Swivel Cleat & Base [RF5]

Ronstan
7 in stock

Swivel Cleat & BaseSwivel cleat bases permit easy cleating and releasing from any angle.Sheave can be relocated to allow the control line to f...

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$78.06
$78.06 - $78.06
$78.06
$66.35
$66.35 - $66.35
$66.35
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$257.95 - $257.95
$257.95
$257.95 - $257.95
$257.95

Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]

Schaefer Marine
Only 2 left!

Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mmSingle stand up ball bearing block. Stand up spring keeps block upright when not in use. ...

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$257.95 - $257.95
$257.95
$257.95 - $257.95
$257.95
$206.70 - $206.70
$206.70
$206.70 - $206.70
$206.70

Schaefer Stand-Up Swivel w/Aluminum Cheeks [504-62]

Schaefer Marine
Only 2 left!

Stand-Up Swivel with Aluminum CheeksDelrin™ sheave ensures smooth operation and high safe working load. Specifications: Sheave Dia. 2" (51 mm) Max...

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$206.70 - $206.70
$206.70
$206.70 - $206.70
$206.70

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