Skip to content
Free shipping on orders over $500
Free shipping on orders over $500

Sailing - Blocks

  • Original price $26.99
    Original price $26.99 - Original price $26.99
    Original price $26.99
    Current price $22.94
    $22.94 - $22.94
    Current price $22.94

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

    Ronstan
    13 in stock

    Series 40 All Purpose Block - Single - Universal HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer shea...

    View full details
    Original price $26.99
    Original price $26.99 - Original price $26.99
    Original price $26.99
    Current price $22.94
    $22.94 - $22.94
    Current price $22.94
    Save 15% Save %
  • Original price $33.38
    Original price $33.38 - Original price $33.38
    Original price $33.38
    Current price $28.38
    $28.38 - $28.38
    Current price $28.38

    Ronstan Series 30 Ball Bearing Orbit Block - Stand Up Swivel [RF35140]

    Ronstan
    Only 4 left!

    Series 30 Ball Bearing Orbit Block™ - Stand Up SwivelBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is ach...

    View full details
    Original price $33.38
    Original price $33.38 - Original price $33.38
    Original price $33.38
    Current price $28.38
    $28.38 - $28.38
    Current price $28.38
    Save 15% Save %
  • Original price $16.45
    Original price $16.45 - Original price $16.45
    Original price $16.45
    Current price $11.00
    $11.00 - $11.00
    Current price $11.00

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

    Ronstan
    10 in stock

    Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket OptionThe incredible Series 20 Orbit Block™ is capable of loads up to 250kg...

    View full details
    Original price $16.45
    Original price $16.45 - Original price $16.45
    Original price $16.45
    Current price $11.00
    $11.00 - $11.00
    Current price $11.00
    Save 33% Save %
  • Original price $51.85
    Original price $51.85 - Original price $51.85
    Original price $51.85
    Current price $45.95
    $45.95 - $45.95
    Current price $45.95

    Harken 22mm Fiddle Micro Block w/V-Jam Becket [245]

    Harken
    Only 2 left!

    22mm Fiddle Micro Block with V-Jam & BecketLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dingh...

    View full details
    Original price $51.85
    Original price $51.85 - Original price $51.85
    Original price $51.85
    Current price $45.95
    $45.95 - $45.95
    Current price $45.95
    Save 11% Save %
  • Original price $39.95
    Original price $39.95 - Original price $39.95
    Original price $39.95
    Current price $26.00
    $26.00 - $26.00
    Current price $26.00

    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...

    View full details
    Original price $39.95
    Original price $39.95 - Original price $39.95
    Original price $39.95
    Current price $26.00
    $26.00 - $26.00
    Current price $26.00
    Save 35% Save %
  • Original price $52.66
    Original price $52.66 - Original price $52.66
    Original price $52.66
    Current price $44.76
    $44.76 - $44.76
    Current price $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 ...

    View full details
    Original price $52.66
    Original price $52.66 - Original price $52.66
    Original price $52.66
    Current price $44.76
    $44.76 - $44.76
    Current price $44.76
    Save 15% Save %
  • Original price $100.60
    Original price $100.60 - Original price $100.60
    Original price $100.60
    Current price $88.95
    $88.95 - $88.95
    Current price $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 ...

    View full details
    Original price $100.60
    Original price $100.60 - Original price $100.60
    Original price $100.60
    Current price $88.95
    $88.95 - $88.95
    Current price $88.95
    Save 12% Save %
  • Original price $93.95
    Original price $93.95 - Original price $93.95
    Original price $93.95
    Current price $82.95
    $82.95 - $82.95
    Current price $82.95

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

    Harken
    6 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...

    View full details
    Original price $93.95
    Original price $93.95 - Original price $93.95
    Original price $93.95
    Current price $82.95
    $82.95 - $82.95
    Current price $82.95
    Save 12% Save %
  • Original price $79.45
    Original price $79.45 - Original price $79.45
    Original price $79.45
    Current price $69.95
    $69.95 - $69.95
    Current price $69.95

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

    Harken
    Only 2 left!

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

    View full details
    Original price $79.45
    Original price $79.45 - Original price $79.45
    Original price $79.45
    Current price $69.95
    $69.95 - $69.95
    Current price $69.95
    Save 12% Save %
  • Original price $94.55
    Original price $94.55 - Original price $94.55
    Original price $94.55
    Current price $82.95
    $82.95 - $82.95
    Current price $82.95

    Harken 40mm Carbo Air Double Swivel Block [2638]

    Harken
    Only 1 left!

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

    View full details
    Original price $94.55
    Original price $94.55 - Original price $94.55
    Original price $94.55
    Current price $82.95
    $82.95 - $82.95
    Current price $82.95
    Save 12% Save %
  • Original price $136.10
    Original price $136.10 - Original price $136.10
    Original price $136.10
    Current price $119.95
    $119.95 - $119.95
    Current price $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...

    View full details
    Original price $136.10
    Original price $136.10 - Original price $136.10
    Original price $136.10
    Current price $119.95
    $119.95 - $119.95
    Current price $119.95
    Save 12% Save %
  • Original price $91.40
    Original price $91.40 - Original price $91.40
    Original price $91.40
    Current price $80.95
    $80.95 - $80.95
    Current price $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 “...

    View full details
    Original price $91.40
    Original price $91.40 - Original price $91.40
    Original price $91.40
    Current price $80.95
    $80.95 - $80.95
    Current price $80.95
    Save 11% Save %
  • Original price $32.45
    Original price $32.45 - Original price $32.45
    Original price $32.45
    Current price $28.95
    $28.95 - $28.95
    Current price $28.95

    Harken 22mm Micro Block w/Swivel [292]

    Harken
    6 in stock

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

    View full details
    Original price $32.45
    Original price $32.45 - Original price $32.45
    Original price $32.45
    Current price $28.95
    $28.95 - $28.95
    Current price $28.95
    Save 11% Save %
  • Original price $19.35
    Original price $19.35 - Original price $19.35
    Original price $19.35
    Current price $16.95
    $16.95 - $16.95
    Current price $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...

    View full details
    Original price $19.35
    Original price $19.35 - Original price $19.35
    Original price $19.35
    Current price $16.95
    $16.95 - $16.95
    Current price $16.95
    Save 12% Save %
  • Original price $60.70
    Original price $60.70 - Original price $60.70
    Original price $60.70
    Current price $53.95
    $53.95 - $53.95
    Current price $53.95

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

    Harken
    Only 3 left!

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

    View full details
    Original price $60.70
    Original price $60.70 - Original price $60.70
    Original price $60.70
    Current price $53.95
    $53.95 - $53.95
    Current price $53.95
    Save 11% Save %
  • Original price $22.20
    Original price $22.20 - Original price $22.20
    Original price $22.20
    Current price $19.95
    $19.95 - $19.95
    Current price $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...

    View full details
    Original price $22.20
    Original price $22.20 - Original price $22.20
    Original price $22.20
    Current price $19.95
    $19.95 - $19.95
    Current price $19.95
    Save 10% Save %
  • Original price $32.15
    Original price $32.15 - Original price $32.15
    Original price $32.15
    Current price $28.95
    $28.95 - $28.95
    Current price $28.95

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

    Harken
    16 in stock

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

    View full details
    Original price $32.15
    Original price $32.15 - Original price $32.15
    Original price $32.15
    Current price $28.95
    $28.95 - $28.95
    Current price $28.95
    Save 10% Save %
  • Original price $16.15
    Original price $16.15 - Original price $16.15
    Original price $16.15
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95

    Harken 22mm Micro Block [224]

    Harken
    6 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...

    View full details
    Original price $16.15
    Original price $16.15 - Original price $16.15
    Original price $16.15
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95
    Save 14% Save %
  • Original price $90.09
    Original price $90.09 - Original price $90.09
    Original price $90.09
    Current price $61.00
    $61.00 - $61.00
    Current price $61.00

    SeaSure Tiller Lock Gun - Grey [19.27]

    SeaSure
    Only 1 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...

    View full details
    Original price $90.09
    Original price $90.09 - Original price $90.09
    Original price $90.09
    Current price $61.00
    $61.00 - $61.00
    Current price $61.00
    Save 32% Save %
  • Original price $163.75
    Original price $163.75 - Original price $163.75
    Original price $163.75
    Current price $120.00
    $120.00 - $120.00
    Current price $120.00

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

    Schaefer Marine
    Only 2 left!

    Pulpit Furling Lead Spring Loaded Block - 1" Ball BearingThe Stainless Steel spring guarantees maximum support for the block. Delrin™ ball bearing...

    View full details
    Original price $163.75
    Original price $163.75 - Original price $163.75
    Original price $163.75
    Current price $120.00
    $120.00 - $120.00
    Current price $120.00
    Save 27% Save %
  • Original price $111.70
    Original price $111.70 - Original price $111.70
    Original price $111.70
    Current price $82.00
    $82.00 - $82.00
    Current price $82.00

    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...

    View full details
    Original price $111.70
    Original price $111.70 - Original price $111.70
    Original price $111.70
    Current price $82.00
    $82.00 - $82.00
    Current price $82.00
    Save 27% Save %
  • Original price $81.50
    Original price $81.50 - Original price $81.50
    Original price $81.50
    Current price $60.00
    $60.00 - $60.00
    Current price $60.00

    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...

    View full details
    Original price $81.50
    Original price $81.50 - Original price $81.50
    Original price $81.50
    Current price $60.00
    $60.00 - $60.00
    Current price $60.00
    Save 26% Save %
  • Original price $29.49
    Original price $29.49 - Original price $29.49
    Original price $29.49
    Current price $25.07
    $25.07 - $25.07
    Current price $25.07

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

    Ronstan
    7 in stock

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

    View full details
    Original price $29.49
    Original price $29.49 - Original price $29.49
    Original price $29.49
    Current price $25.07
    $25.07 - $25.07
    Current price $25.07
    Save 15% Save %
  • Original price $23.14
    Original price $23.14 - Original price $23.14
    Original price $23.14
    Current price $15.00
    $15.00 - $15.00
    Current price $15.00

    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...

    View full details
    Original price $23.14
    Original price $23.14 - Original price $23.14
    Original price $23.14
    Current price $15.00
    $15.00 - $15.00
    Current price $15.00
    Save 35% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare