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Sailing - Blocks

119 total items

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

SKU: 55141

Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon®...

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

SKU: 55141
in stock

Sale price $41.48

Save $7.32

Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head [RF35101]

SKU: 55174

Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing HeadBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials...

Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head [RF35101]

SKU: 55174
in stock

Sale price $11.99

Save $5.98

Ronstan Series 50 All Purpose Block - Single - Universal Head [RF51100]

SKU: 55253

Series 50 All Purpose Block - Single - Universal HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform...

Ronstan Series 50 All Purpose Block - Single - Universal Head [RF51100]

SKU: 55253
in stock

Sale price $33.11

Save $5.84

Ronstan Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option [RF25109]

SKU: 55155

Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket OptionThe incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing a...

Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100]

SKU: 55210

Series 40 Ball Bearing Block - Single - Universal HeadSheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent...

Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100]

SKU: 55210
in stock

Sale price $30.01

Save $5.30

Lewmar 50mm Synchro Block - Single [29925001BK]

SKU: 94306

50mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head...

Lewmar 50mm Synchro Block - Single [29925001BK]

SKU: 94306
in stock

Sale price $22.99

Save $16.96

Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head [RF35100]

SKU: 55173

Series 30 Ball Bearing Orbit Block™ - Single - Becket - Swivel Shackle HeadBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer...

Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]

SKU: 55139

Series 20 Ball Bearing Block - Double - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon®...

Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]

SKU: 55139
in stock

Sale price $30.56

Save $5.39

Harken 60mm Single Aluminum Element Block w/Swivel Becket [6261]

SKU: 80426

60mm Single Aluminum Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design...

Harken 60mm Single Aluminum Element Block w/Swivel Becket [6261]

SKU: 80426
in stock

Regular price $70.55

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

SKU: 79077

75mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high...

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

SKU: 79077
in stock

Sale price $93.95

Save $13

Harken 40mm Carbo Air Double Fixed Block [2642]

SKU: 79738

40mm Carbo Air Double Fixed BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high...

Harken 40mm Carbo Air Double Fixed Block [2642]

SKU: 79738
in stock

Sale price $69.95

Save $8.95

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

SKU: 80425

60mm Single Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the...

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

SKU: 80425
in stock

Regular price $60.15

Harken 60mm Double Aluminum Element Block w/Swivel [6269]

SKU: 80427

60mm Double Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the...

Harken 60mm Double Aluminum Element Block w/Swivel [6269]

SKU: 80427
in stock

Regular price $139.95

Harken 40mm Carbo Air Triple Swivel Block [2640]

SKU: 79736

40mm Carbo Air Triple Swivel BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high...

Harken 40mm Carbo Air Triple Swivel Block [2640]

SKU: 79736
in stock

Sale price $137.95

Save $18.15

Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF45110]

SKU: 55218

Series 40 Ball Bearing Orbit Block™ - Single - Becket - Swivel HeadCore Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the...

Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF45110]

SKU: 55218
in stock

Sale price $30.56

Save $5.39

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

SKU: 79744

40mm Carbo Air Block with Cam CleatLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very...

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

SKU: 79744
in stock

Sale price $119.95

Save $16.15

Lewmar 60mm HTX Block - Single [29196001]

SKU: 94311

60mm HTX Block - SingleYears of design and manufacturing experience coupled with collaboration with boat builders, designers, and sailors have resulted in the Lewmar HTX Hardware Range.  Drawing upon the...

Lewmar 60mm HTX Block - Single [29196001]

SKU: 94311
in stock

Sale price $65.99

Save $43.96

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

SKU: 74706

Pulpit Furling Lead Spring Loaded Block - 1" Ball BearingThe Stainless Steel spring guarantees maximum support for the block. Delrin™ ball bearing sheave ensures low-friction lead for your furling line. Specifications:...

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

SKU: 74706
in stock

Sale price $116.99

Save $46.76

Harken 40mm Double Sheave Fishing Block [2184]

SKU: 103225

40mm Double Sheave Fishing BlockLow-friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working loads and smooth operation to simplify the positioning and retrieval...

Harken 40mm Double Sheave Fishing Block [2184]

SKU: 103225
in stock

Sale price $58.73

Save $7.27

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

SKU: 84452

57mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.Features: On/off switch operates from both sides Standard...

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

SKU: 84452
in stock

Sale price $82.95

Save $11