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Blocks

  • Sale
    Harken 40mm/29mm Carbo Traveler Block 2649

    Harken 40mm/29mm Carbo Traveler Block 2649

    40mm/29mm Carbo Traveler 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 for safe, easy trimming...

    MSRP: $54.15
    $47.09
  • Sale
    Harken 40mm Carbo Air Double Swivel Block 2638

    Harken 40mm Carbo Air Double Swivel Block 2638

    40mm Carbo Air Double 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 working loads for safe, easy...

    MSRP: $85.85
    $74.65
  • Sale
    Harken 16mm Triple Block w/Becket 409

    Harken 16mm Triple Block w/Becket 409

    16mm Triple Block with BecketThe 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 a captive grooved race.Specifications:Sheave:...

    MSRP: $58.53
    $50.89
  • Sale
    Harken 16mm Forkhead Block 376

    Harken 16mm Forkhead Block 376

    16mm Forkhead 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 a captive grooved race and has a 250 lb (113 kg)...

    MSRP: $33.08
    $28.77
  • Sale
    Harken 22mm Double Micro Block 226

    Harken 22mm Double Micro Block 226

    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: 159kg / 350lbBreaking load: 544kg/ 1200 lb

    MSRP: $43.51
    $37.83
  • Sale
    Harken 22mm Micro Block 224

    Harken 22mm Micro Block 224

    22mm Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications:Sheave: 22mm / 7/8inLength: 38mm / 1-1/2inWeight: 14g / 0.5ozMaximum line: 6mm / 1/4inMaximum working load: 91kg / 200lbBreaking load: 544kg / 1200lb

    MSRP: $24.20
    $21.04
  • Sale
    Ronstan Series 30 Utility Block - Single - Ferrule Eye Head RF469

    Ronstan Series 30 Utility Block - Single - Ferrule Eye Head RF469

    Series 30 Utility Block - Single - Ferrule Eye HeadStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket...

    MSRP: $29.68
    $25.81
  • Sale
    SeaSure Padeye - 4 Pack 25.2

    SeaSure Padeye - 4 Pack 25.2

    Padeye - 4 PackPAD-I has been designed to allow you to fix low-loading parts to your boat or deck without having to drill attachment holes. PAD-I has been manufactured using carbon-filled nylon, so it is extremely strong. It comes complete with a length...

    MSRP: $41.03
    $35.68
  • Sale
    SeaSure Hasp & Staple 52mm 23.00CRD

    SeaSure Hasp & Staple 52mm 23.00CRD

    Hasp & Staple 52mmThis hinge was fabricated from marine-grade 316 stainless steel and electro-polished for a long-lasting high finish. Features:The pins of the hinges and staple are welded in place for added securitySpecifications:Closed Length:...

    MSRP: $33.42
    $29.06
  • Sale
    SeaSure Pad Eye Plate 46mm x 46mm 16.17CRD

    SeaSure Pad Eye Plate 46mm x 46mm 16.17CRD

    Pad Eye Plate 46mm x 46mmThis eye plate is manufactured from 316 stainless steel and underwent multiple machining and finishing operations to ensure it had a smooth finish and was free of damaging sharp corners and burs.Features:Electro-polished to give...

    MSRP: $34.01
    $29.57
  • Sale
    SeaSure 25mm Treble Block w/Center Becket 00.32CRD

    SeaSure 25mm Treble Block w/Center Becket 00.32CRD

    25mm Treble Block with Center BecketThe 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly...

    MSRP: $56.17
    $48.84
  • Sale
    SeaSure 25mm Treble Block w/Shackle 00.31CRD

    SeaSure 25mm Treble Block w/Shackle 00.31CRD

    25mm Treble Block with ShackleThe 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and...

    MSRP: $53.22
    $46.28
  • Sale
    SeaSure 25mm Double Block w/Shackle 00.21CRD

    SeaSure 25mm Double Block w/Shackle 00.21CRD

    25mm Double Block with ShackleThe 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and...

    MSRP: $40.95
    $35.61
  • Sale
    SeaSure 25mm Single Block w/V-Jam 00.13CRD

    SeaSure 25mm Single Block w/V-Jam 00.13CRD

    25mm Single Block with V-JamThe 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and...

    MSRP: $39.86
    $34.66
  • Sale
    Harken 29mm Carbo T2 Block 2146

    Harken 29mm Carbo T2 Block 2146

    29mm Carbo T2 BlockThe high-strength composite T2™ is the first block with no metal shackles or rivets. It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small, lightweight blocks are called. The T2...

    MSRP: $37.21
    $32.36
  • Sale
    Lewmar 60mm Synchro Block - Single 29926001BK

    Lewmar 60mm Synchro Block - Single 29926001BK

    60mm 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 to reduce friction and...

    MSRP: $54.50
    $47.39
  • Sale
    Harken 38mm Double Big Bullet Block 127

    Harken 38mm Double Big Bullet Block 127

    38mm Double Big Bullet BlockLow-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 styles lets these blocks adapt to almost all control line applications...

    MSRP: $94.93
    $82.55
  • Sale
    Harken 57mm Carbo Single Ratchet Block w/Swivel 2135

    Harken 57mm Carbo Single Ratchet Block w/Swivel 2135

    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 sidesStandard grip: medium/light air; 10:1 holding...

    MSRP: $85.38
    $74.24
  • Sale
    Harken 40mm Carbo Block w/Spring & Eyestrap 2652

    Harken 40mm Carbo Block w/Spring & Eyestrap 2652

    40mm Carbo Block with Spring & EyestrapLow-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 for safe,...

    MSRP: $47.64
    $41.43
  • Sale
    Harken 60mm Double Aluminum Element Block w/Swivel 6269

    Harken 60mm Double Aluminum Element Block w/Swivel 6269

    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 minimum amount of...

    MSRP: $140.48
    $122.16
  • Sale
    Harken 40mm Carbo Air Double Fixed Block w/Becket 2643

    Harken 40mm Carbo Air Double Fixed Block w/Becket 2643

    40mm Carbo Air Double Fixed Block with BecketLow-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 for safe,...

    MSRP: $78.90
    $68.61
  • Sale
    Harken 40mm Carbo Air Triple Swivel Block w/Becket 2641

    Harken 40mm Carbo Air Triple Swivel Block w/Becket 2641

    40mm Carbo Air Triple Swivel Block with BecketLow-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 for...

    MSRP: $139.61
    $121.40
  • Sale
    Harken 40mm Carbo Air Triple Swivel Block 2640

    Harken 40mm Carbo Air Triple Swivel Block 2640

    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 working loads for safe, easy...

    MSRP: $134.25
    $116.74
  • Sale
    Harken 22mm Fiddle Micro Block w/V-Jam & Becket 245

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

    22mm Fiddle Micro Block with V-Jam & BecketLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications:Sheave: 22mm / 7/8in.Length:...

    MSRP: $52.27
    $45.45
  • Sale
    Harken 22mm Fiddle Micro Block w/V-Jam 244

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

    22mm Fiddle Micro Block with V-JamLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications:Sheave: 22mm / 7/8in.Length: 89mm / 3-1/2in...

    MSRP: $49.01
    $42.62
  • Sale
    Harken 22mm Triple Micro Block 228

    Harken 22mm Triple Micro Block 228

    22mm Triple Micro BlockLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications:Sheave: 22mm / 7/8in.Length: 51mm / 2in.Weight: 57g / 2oz...

    MSRP: $57.46
    $49.97
  • Sale
    Harken 22mm Double Micro Block w/Becket 227

    Harken 22mm Double Micro Block w/Becket 227

    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 working load: 159kg / 350lbBreaking load: 544kg/...

    MSRP: $46.13
    $40.12