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Sailing - Blocks

High-performance sailing blocks designed for smooth and efficient line handling. Choose from various sizes and configurations to optimize your rigging system.

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  • Barton Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye [N06110]
    Barton Marine
    Barton Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye [N06110]
    Size 6 64mm Plain Bearing Pulley Single Block Fixed EyeThe Size 6 Barton blocks are designed as our high-load cruiser block range and are of rugged construction. It features high-grade injection molded side plates, with all load-carrying components from 316-grade stainless steel. Side plates...
    $31.35
    $34.83
    $31.35
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel Becket [N00191]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel Becket [N00191]
    Size 0 20mm Plain Bearing Pulley Block Single Swivel & BecketThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. They are designed for high strength and performance but lightweight with the range starting at...
    $13.90
    $15.44
    $13.90
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Cheek [N00160]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Cheek [N00160]
    Size 0 20mm Plain Bearing Pulley Block CheekThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. They are designed for high strength and performance but lightweight with the range starting at only 13gms (0.5oz).Suitable...
    $9.11
    $10.12
    $9.11
  • Barton Marine Size 3 45mm Plain Bearing Pulley Block Single With Fixed Eye [N03110]
    Barton Marine
    Barton Marine Size 3 45mm Plain Bearing Pulley Block Single With Fixed Eye [N03110]
    Size 3 45mm Plain Bearing Pulley Block Single With Fixed EyeThe size 3 Barton plain bearing blocks have a 45mm (1 3/4" sheave size 3 block range that incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fiberglass filled...
    $15.13
    $16.81
    $15.13
  • Barton Marine Size 3 45mm Plain Bearing Pulley Block Cheek Block [N03160]
    Barton Marine
    Barton Marine Size 3 45mm Plain Bearing Pulley Block Cheek Block [N03160]
    Size 3 45mm Plain Bearing Pulley Block Cheek BlockThe size 3 Barton plain bearing blocks have a 45mm (1 3/4" sheave size 3 block range that incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fiber glass-filled nylon and...
    $23.18
    $25.76
    $23.18
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Fixed Eye Becket [N00111]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Fixed Eye Becket [N00111]
    Size 0 20mm Plain Bearing Pulley Block Single Fixed Eye & BecketThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. Designed for high strength and performance but lightweight with the range starting at only...
    $9.77
    $10.86
    $9.77
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel [N00130]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel [N00130]
    Size 0 20mm Plain Bearing Pulley Block Single SwivelThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. Designed for high strength and performance but lightweight with the range starting at only 13gms (0.5oz).Suitable for...
    $22.83
    $25.37
    $22.83
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Double Fixed Eye [N00210]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Double Fixed Eye [N00210]
    Size 0 20mm Plain Bearing Pulley Block Double Fixed EyeThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. They are designed for high strength and performance but lightweight with the range starting at only...
    $19.47
    $21.63
    $19.47
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Stand Up Block [N00170]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Stand Up Block [N00170]
    Size 0 20mm Plain Bearing Pulley Block Stand Up BlockThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. They are designed for high strength and performance but lightweight with the range starting at only...
    $16.37
    $18.19
    $16.37
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel w/o Shackle [N00190]
    Barton Marine
    Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel w/o Shackle [N00190]
    Size 0 20mm Plain Bearing Pulley Block Single Swivel without ShackleThe Barton Size 0 Plain bearing block has 20mm (3/4″) sheaves and is also available in ball bearing sheaves. They are designed for high strength and performance but lightweight with the range starting at...
    $12.53
    $13.92
    $12.53
  • Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel Becket [N00131]
    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 20mm (3/4″) sheaves and is also available in ball bearing sheaves. They are designed for high strength and performance but lightweight with the range starting at...
    $24.72
    $27.47
    $24.72
  • Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230]
    Barton Marine
    Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230]
    Size 3 45mm Plain Bearing Pulley Block Double with SwivelThe size 3 Barton plain bearing blocks have a 45mm (1 3/4" sheave size 3 block range that incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fiberglass filled nylon...
    $37.88
    $42.09
    $37.88
  • Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101]
    Ronstan
    Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101]
    Series 50 Ball Bearing Block - Single Loop TopSheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Features: Low friction, 2-stage ball bearing system High static and...
    $44.76
    $54.24
    $44.76
  • Harken 40mm Twing Block [2699]
    Harken
    Harken 40mm Twing Block [2699]
    40mm Twing BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.Features: Opening side plate - Easy to rig and remove from sheet Spring...
    $75.85
    $75.85
  • SeaSure 6mm Snap Close Shackle - 5 Pack [04.61CRD]
    SeaSure
    SeaSure 6mm Snap Close Shackle - 5 Pack [04.61CRD]
    6mm Snap Close Shackle - 5 Pack Simply push the shackle together, but once it's snapped shut, it won't come undone again.Specifications: Material: Nylon Package Size: 5 included
    $7.99
    $8.54
    $7.99
  • SeaSure 25mm Treble Block w/V-Jam [00.35CRD]
    SeaSure
    SeaSure 25mm Treble Block w/V-Jam [00.35CRD]
    25mm Treble 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 light. Features: This range could be used...
    $51.99
    $61.27
    $51.99
  • SeaSure Hasp Staple - 78mm [23.08CRD]
    SeaSure
    SeaSure Hasp Staple - 78mm [23.08CRD]
    Hasp & Staple - 78mmThis hinge was fabricated from marine-grade 316 stainless steel and electro-polished for a long-lasting high finish. Features:The pins of the hasps and staples are welded in place for added securitySpecifications: Closed Length: 78mm  Weight: 0.02kg
    $32.99
    $37.77
    $32.99
  • SeaSure Deck Eye Hole Center - 31mm [05.31CRD]
    SeaSure
    SeaSure Deck Eye Hole Center - 31mm [05.31CRD]
    Deck Eye Hole Center - 31mmThis deck eye is made from 316 stainless steel, and it went through multiple machining and finishing operations to ensure that it is free of damaging sharp corners and burrs. Specifications: Weight: 0.001kg Height: 10mm Width Between Center of Holes:...
    $6.71
    $6.71
  • SeaSure 25mm Treble Block w/Shackle [00.31CRD]
    SeaSure
    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 light. Features: This range could be used...
    $43.99
    $51.17
    $43.99
  • SeaSure 25mm Single Block w/V-Jam [00.13CRD]
    SeaSure
    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 light.          ...
    $29.99
    $34.78
    $29.99

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