Sailing - Blocks

251 products

  • Harken

    Harken 29mm Carbo Air Block [348]

    29mm Carbo Air BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black...
    $17.95
    $17.95 $19.90
    Sale
  • Harken

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

    29mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular...
    $29.95
    $29.95 $33.60
    Sale
  • Harken

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

    40mm Carbo Air Fiddle Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the...
    $52.95
    $52.95 $59.75
    Sale
  • Ronstan

    Ronstan Series 25 Ball Bearing Orbit Block - Lashing [RF28109]

    Series 25 Ball Bearing Orbit Block™ - LashingSingle sheave ball bearing block with becket and lashing head.The Series...
    $16.02
    $16.02 $18.85
    Sale
  • Ronstan

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

    Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load...
    $44.86
    $44.86 $52.77
    Sale
  • SeaSure

    SeaSure Clip f/1" Stanchion [25.05CRD]

    Clip for 1" StanchionThis stainless steel clip is for a 1 in. stanchion.Specifications:Weight: 0.019kg
    $10.99
    $10.99 $15.56
    Sale
  • Ronstan

    Ronstan Series 25 Ball Bearing HHL Lashing Orbit Block [RF28109HL]

    Series 25 Ball Bearing HHL Lashing Orbit Block™Single sheave ball bearing high load block with becket hub option...
    $89.16
    $89.16 $104.90
    Sale
  • Ronstan

    Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100]

    Series 25 Ball Bearing Orbit Block™ - Becket & Swivel ShackleSingle sheave ball bearing block with becket hub...
    $23.38
    $23.38 $27.51
    Sale
  • Ronstan

    Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head [RF15202]

    Series 15 Ball Bearing Utility Block - Double, Loop HeadFeatures: Smallest and lightest ball bearing block available Precision...
    $25.74
    $25.74 $30.28
    Sale
  • Schaefer Marine

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

    Single Aluminum Block - 60mm SheaveDelrin™ sheave ensures smooth operation and a high safe working load. Swivel head...
    $103.99
    $103.99 $129.40
    Sale
  • Schaefer Marine

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

    Series 5 Flat Base Cheek Block - Stainless Steel CheeksSeries 5 Cheek Block with Stainless Steel cheek. Delrin™...
    $92.99
    $92.99 $115.05
    Sale
  • Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]
    Schaefer Marine

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

    Clamp-On Furling Line Stanchion Lead Block - 1" Ball BearingDelrin™ ball bearing sheave allows for quick and easy...
    $67.99
    $67.99 $83.95
    Sale
  • Schaefer Clear Step Lead Block f/1" Stanchions [506-44]
    Schaefer Marine

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

    Clear Step Lead Block for 1" StanchionsUnique design leads your furling control line outside of your stanchions for...
    $76.99
    $76.99 $95.35
    Sale
  • Schaefer Marine

    Schaefer Single Stainless Steel Block - 60mm Sheave [705-05]

    Single Stainless Steel Block - 60mm SheaveDelrin™ sheave ensures low-friction and high safe working load. Swivel head may...
    $129.99
    $129.99 $168.70
    Sale
  • Ronstan

    Ronstan Series 40 Orbit BB Sheave [RF48000]

    Series 40 Orbit BB SheaveBall Bearing versions incorporate the 2-stage bearing system using ball bearings to minimize friction...
    $22.27
    $22.27 $26.20
    Sale
  • Barton Marine

    Barton Marine Laser Replica 15:1 Boom Vang Assembly [98 075]

    Laser Replica 15:1 Boom Vang Assembly The Barton boom vang assembly gives all the advantages of systems costing twice...
    $194.39
    $194.39 $258.40
    Sale
  • Barton Marine

    Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel Becket [N00131]

    Size 0 20mm Plain Bearing Pulley Block Single Swivel & BecketThe Barton Size 0 Plain bearing block has...
    $24.72
    $24.72 $28.05
    Sale
  • Harken

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

    40mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular...
    $38.95
    $38.95 $43.65
    Sale
  • Harken

    Harken 16mm Forkhead Block [376]

    16mm Forkhead BlockThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found...
    $24.95
    $24.95 $28.70
    Sale
  • Schaefer Marine

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

    Pulpit Furling Lead Spring Loaded Block - 1" Ball BearingThe Stainless Steel spring guarantees maximum support for the...
    $129.99
    $129.99 $168.70
    Sale
  • Schaefer Marine

    Schaefer Single Ball Bearing Block [506-05]

    Single Ball Bearing BlockSingle block with aluminum cheeks and ball bearing sheave. Delrin™ ball bearing sheave ensures low-friction...
    $95.99
    $95.99 $118.75
    Sale
  • Schaefer Marine

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

    Series 5 Flat Base/Alum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base...
    $81.99
    $81.99 $101.90
    Sale
  • Lewmar

    Lewmar 60mm Synchro Block - Single [29926001BK]

    60mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination...
    $41.99
    $41.99 $51.95
    Sale
  • Ronstan

    Ronstan Series 50 All Purpose Block - Single Stand Up [RF51140]

    Series 50 All Purpose Block - Single Stand UpFeatures: Exceptionally high working loads Low maintenance, long service life...
    $50.77
    $50.77 $59.72
    Sale