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

Sailing - Blocks

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Original price $178.95
Original price $178.95 - Original price $178.95
Original price $178.95
Current price $119.99
$119.99 - $119.99
Current price $119.99

Lewmar 90mm Synchro Block - Single [29929001BK]

Lewmar
Low stock

90mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination of scientific...

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Original price $178.95
Original price $178.95 - Original price $178.95
Original price $178.95
Current price $119.99
$119.99 - $119.99
Current price $119.99
Save $58.96 Save $0.00
Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $73.99
$73.99 - $73.99
Current price $73.99

Lewmar 60mm HTX Block - Single [29196001]

Lewmar
Low stock

60mm HTX Block - SingleYears of design and manufacturing experience coupled with collaboration with boat builders, designers, and sailors have res...

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Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $73.99
$73.99 - $73.99
Current price $73.99
Save $35.96 Save $0.00
Original price $129.40
Original price $129.40 - Original price $129.40
Original price $129.40
Current price $95.99
$95.99 - $95.99
Current price $95.99

Schaefer Single Aluminum Block - 60mm Sheave [704-05]

Schaefer Marine
Low stock

Single Aluminum Block - 60mm SheaveDelrin™ sheave ensures smooth operation and a high safe working load. Swivel head may be locked in place to eli...

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Original price $129.40
Original price $129.40 - Original price $129.40
Original price $129.40
Current price $95.99
$95.99 - $95.99
Current price $95.99
Save $33.41 Save $0.00
Original price $83.95
Original price $83.95 - Original price $83.95
Original price $83.95
Current price $61.99
$61.99 - $61.99
Current price $61.99

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

Schaefer Marine
Low stock

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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Original price $83.95
Original price $83.95 - Original price $83.95
Original price $83.95
Current price $61.99
$61.99 - $61.99
Current price $61.99
Save $21.96 Save $0.00
Original price $115.05
Original price $115.05 - Original price $115.05
Original price $115.05
Current price $84.99
$84.99 - $84.99
Current price $84.99

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

Schaefer Marine
Low stock

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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Original price $115.05
Original price $115.05 - Original price $115.05
Original price $115.05
Current price $84.99
$84.99 - $84.99
Current price $84.99
Save $30.06 Save $0.00
Original price $127.25
Original price $127.25 - Original price $127.25
Original price $127.25
Current price $101.99
$101.99 - $101.99
Current price $101.99

Barton Marine Size 2 Snatch Block w/Stainless Snap Shackle - 35mm Sheave [90301]

Barton Marine
In stock

Size 2 Snatch Block with Stainless Snap Shackle - 35mm SheaveUnique to Barton, these are probably the smallest block of this type available.Import...

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Original price $127.25
Original price $127.25 - Original price $127.25
Original price $127.25
Current price $101.99
$101.99 - $101.99
Current price $101.99
Save $25.26 Save $0.00
Original price $98.67
Original price $98.67 - Original price $98.67
Original price $98.67
Current price $82.64
$82.64 - $82.64
Current price $82.64

Barton Marine Size 3 Stanchion Lead Block - Single w/Becket Cam Cleat [N03591]

Barton Marine
Low stock

Size 3 Stanchion Lead Block - Single with Becket & Cam Cleat Barton Marine's stanchion lead blocks have proven to be popular with Cruising sai...

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Original price $98.67
Original price $98.67 - Original price $98.67
Original price $98.67
Current price $82.64
$82.64 - $82.64
Current price $82.64
Save $16.03 Save $0.00
Original price $61.65 - Original price $61.65
Original price
$61.65
$61.65 - $61.65
Current price $61.65

Harken 60mm Single Element Block Mastbase w/Swivel [6220]

Harken
Low stock

60mm Single Element Block Mastbase with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. T...

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Original price $61.65 - Original price $61.65
Original price
$61.65
$61.65 - $61.65
Current price $61.65
Original price $27.05
Original price $27.05 - Original price $27.05
Original price $27.05
Current price $23.95
$23.95 - $23.95
Current price $23.95

Harken 29mm Single Bullet Block w/Becket [083]

Harken
Low stock

29mm Single Bullet Block with BecketLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and releas...

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Original price $27.05
Original price $27.05 - Original price $27.05
Original price $27.05
Current price $23.95
$23.95 - $23.95
Current price $23.95
Save $3.10 Save $0.00
Original price $96.90
Original price $96.90 - Original price $96.90
Original price $96.90
Current price $84.95
$84.95 - $84.95
Current price $84.95

Harken 40mm Carbo Air Double Swivel Block [2638]

Harken
Low stock

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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Original price $96.90
Original price $96.90 - Original price $96.90
Original price $96.90
Current price $84.95
$84.95 - $84.95
Current price $84.95
Save $11.95 Save $0.00
Original price $49.80
Original price $49.80 - Original price $49.80
Original price $49.80
Current price $43.95
$43.95 - $43.95
Current price $43.95

Harken 40mm Carbo Block Single w/Swivel Bracket [2637]

Harken
Low stock

40mm Carbo Block Single with Swivel & BracketLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the...

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Original price $49.80
Original price $49.80 - Original price $49.80
Original price $49.80
Current price $43.95
$43.95 - $43.95
Current price $43.95
Save $5.85 Save $0.00
Original price $66.15 - Original price $66.15
Original price
$66.15
$66.15 - $66.15
Current price $66.15

Harken 60mm Single Aluminum Element Block w/Swivel [6260]

Harken
In stock

60mm Single Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. T...

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Original price $66.15 - Original price $66.15
Original price
$66.15
$66.15 - $66.15
Current price $66.15
Original price $53.05
Original price $53.05 - Original price $53.05
Original price $53.05
Current price $46.95
$46.95 - $46.95
Current price $46.95

Harken 25mm Wire Block w/Shackle [300]

Harken
Low stock

25mm Wire Block with ShackleLightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.Specif...

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Original price $53.05
Original price $53.05 - Original price $53.05
Original price $53.05
Current price $46.95
$46.95 - $46.95
Current price $46.95
Save $6.10 Save $0.00
Original price $45.15
Original price $45.15 - Original price $45.15
Original price $45.15
Current price $39.95
$39.95 - $39.95
Current price $39.95

Harken 22mm Double Micro Block w/Becket [227]

Harken
Low stock

22mm Double Micro Block with BecketLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 64mm / 2.5...

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Original price $45.15
Original price $45.15 - Original price $45.15
Original price $45.15
Current price $39.95
$39.95 - $39.95
Current price $39.95
Save $5.20 Save $0.00
Original price $41.30
Original price $41.30 - Original price $41.30
Original price $41.30
Current price $36.95
$36.95 - $36.95
Current price $36.95

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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Original price $41.30
Original price $41.30 - Original price $41.30
Original price $41.30
Current price $36.95
$36.95 - $36.95
Current price $36.95
Save $4.35 Save $0.00
Original price $35.70
Original price $35.70 - Original price $35.70
Original price $35.70
Current price $31.95
$31.95 - $31.95
Current price $31.95

Harken 16mm Block w/Swivel [417]

Harken
Low 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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Original price $35.70
Original price $35.70 - Original price $35.70
Original price $35.70
Current price $31.95
$31.95 - $31.95
Current price $31.95
Save $3.75 Save $0.00
Original price $48.90
Original price $48.90 - Original price $48.90
Original price $48.90
Current price $42.95
$42.95 - $42.95
Current price $42.95

Harken 22mm Fiddle Micro Block w/V-Jam [244]

Harken
Low stock

22mm Fiddle Micro Block with V-JamLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and ligh...

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Original price $48.90
Original price $48.90 - Original price $48.90
Original price $48.90
Current price $42.95
$42.95 - $42.95
Current price $42.95
Save $5.95 Save $0.00
Original price $19.85
Original price $19.85 - Original price $19.85
Original price $19.85
Current price $17.95
$17.95 - $17.95
Current price $17.95

Harken 16mm Block [404]

Harken
Low 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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Original price $19.85
Original price $19.85 - Original price $19.85
Original price $19.85
Current price $17.95
$17.95 - $17.95
Current price $17.95
Save $1.90 Save $0.00
Original price $56.91
Original price $56.91 - Original price $56.91
Original price $56.91
Current price $48.37
$48.37 - $48.37
Current price $48.37

Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]

Ronstan
In stock

Wire Block - Tubular Rivet Head w/Removable Nylatron® Sheave - 45mm(1-3/4") Sheave DiameterWire blocks have purpose designed narrow sheaves and gr...

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Original price $56.91
Original price $56.91 - Original price $56.91
Original price $56.91
Current price $48.37
$48.37 - $48.37
Current price $48.37
Save $8.54 Save $0.00
Original price $30.40
Original price $30.40 - Original price $30.40
Original price $30.40
Current price $25.84
$25.84 - $25.84
Current price $25.84

Ronstan Wire Block - Tubular Rivet Head w/Nylatron Sheave - 25mm (1") Sheave Diameter [RF418]

Ronstan
In stock

Wire Block - Tubular Rivet Head w/Nylatron® Sheave - 25mm Sheave DiameterWire blocks have purpose designed narrow sheaves and grooves.Applications...

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Original price $30.40
Original price $30.40 - Original price $30.40
Original price $30.40
Current price $25.84
$25.84 - $25.84
Current price $25.84
Save $4.56 Save $0.00
Original price $102.80
Original price $102.80 - Original price $102.80
Original price $102.80
Current price $87.38
$87.38 - $87.38
Current price $87.38

Ronstan Series 40 All Purpose Block - Single Cheek [RF41811]

Ronstan
Low stock

Series 40 All Purpose Block - Single CheekFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Al...

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Original price $102.80
Original price $102.80 - Original price $102.80
Original price $102.80
Current price $87.38
$87.38 - $87.38
Current price $87.38
Save $15.42 Save $0.00
Original price $57.32
Original price $57.32 - Original price $57.32
Original price $57.32
Current price $48.72
$48.72 - $48.72
Current price $48.72

Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171]

Ronstan
Low stock

Series 40 All Purpose Block - Single Upright LeadLead blocks are a low profile solution for leading halyards or other rig sail controls back to cl...

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Original price $57.32
Original price $57.32 - Original price $57.32
Original price $57.32
Current price $48.72
$48.72 - $48.72
Current price $48.72
Save $8.60 Save $0.00
Original price $52.77
Original price $52.77 - Original price $52.77
Original price $52.77
Current price $44.86
$44.86 - $44.86
Current price $44.86

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

Ronstan
Low 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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Original price $52.77
Original price $52.77 - Original price $52.77
Original price $52.77
Current price $44.86
$44.86 - $44.86
Current price $44.86
Save $7.91 Save $0.00
Original price $78.95
Original price $78.95 - Original price $78.95
Original price $78.95
Current price $54.99
$54.99 - $54.99
Current price $54.99

Lewmar 72mm Synchro Block - Single [29927201BK]

Lewmar
Low stock

72mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination of scientific...

View full details
Original price $78.95
Original price $78.95 - Original price $78.95
Original price $78.95
Current price $54.99
$54.99 - $54.99
Current price $54.99
Save $23.96 Save $0.00

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