Shipping charges are updated.See details

Sailing - Blocks

130 total items

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 All Purpose Block - Single - Universal Head [RF41100]

SKU: 55201

Series 40 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 40 All Purpose Block - Single - Universal Head [RF41100]

SKU: 55201
in stock

Sale price $22.94

Save $4.05

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

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

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...

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

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

SKU: 74732

Clear Step Lead Block for 1" StanchionsUnique design leads your furling control line outside of your stanchions for a clean lead aft to the cockpit. Stainless cheeks with Delrin(tm) ball...

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

SKU: 74732
in stock

Sale price $65.99

Save $26.56

Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16")OD [RF41000]

SKU: 55029

Series 40 AP Sheave - Acetal Solid Bearing - 40mm(1-9/16")ODPrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction.Acetal Sheaves: Choice of bearings...

Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16")OD [RF41000]

SKU: 55029
in stock

Sale price $5.99

Save $2.99

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 29mm Carbo Air Block [348]

SKU: 79080

29mm Carbo Air 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 working loads...

Harken 29mm Carbo Air Block [348]

SKU: 79080
in stock

Sale price $16.95

Save $2.05

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

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

SKU: 84709

29mm Single Bullet Block with BecketLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of...

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

SKU: 84709
in stock

Sale price $22.95

Save $3.45

Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656]

SKU: 79076

40mm Carbo Air Fiddle Block with Swivel & BecketLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have...

Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656]

SKU: 79076
in stock

Sale price $56.95

Save $7.05

Harken 16mm Double Block w/Becket [407]

SKU: 79056

16mm Double Block with Becket The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel...

Harken 16mm Double Block w/Becket [407]

SKU: 79056
in stock

Sale price $38.95

Save $5.10

Harken 22mm Double Micro Block [226]

SKU: 79036

22mm Double Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 51mm / 2in. Weight: 43g / 1.5oz. Maximum line: 6mm / 1/4in. Maximum working load:...

Harken 22mm Double Micro Block [226]

SKU: 79036
in stock

Sale price $35.95

Save $4.75

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

SKU: 79037

22mm Double Micro Block with BecketLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 64mm / 2.5in. Weight: 43g / 1.5oz. Maximum line: 6mm / 1/4in. Maximum...

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

SKU: 79037
in stock

Sale price $38.95

Save $5.10

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

SKU: 79079

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

SKU: 79079
in stock

Sale price $28.95

Save $3.20

Harken 16mm Double Block [406]

SKU: 79055

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 bearing system uses stainless steel balls in...

Harken 16mm Double Block [406]

SKU: 79055
in stock

Sale price $35.95

Save $4.35