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  1. 16mm Airblock flip flop
    SKU: HK437
    The 16 mm is Harken's smallest racing block. It is perfect for small control lines (up to 5mm ) found on small sailboats and boats up to 30 foot. The bearing system uses stainless steel balls and has a 113 kg maximum working load, a breaking load of 544 kg and it weights just 21 gram. Learn More
    €46.25 €46.25
    Harken
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  2. 16mm Airblock with eyestrap
    SKU: HK442
    The 16 mm is Harken's smallest racing block. It is perfect for small control lines (up to 5mm ) found on small sailboats and boats up to 30 foot. The bearing system uses stainless steel balls and has a 113 kg maximum working load, a breaking load of 544 kg and it weights just 12 gram. Learn More
    €26.50 €26.50
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  3. 22mm Micro block with eyestrap
    SKU: HK443
    Harken 22 mm Micro block with eyestrap is compact and lightweight and can be used for lines up to 6 mm. Great for smaller sailing boats and boats up to 30 foot, mostly used for trim lines and control lines. Have a working load of 91 kg and weight only 16 gram. Learn More
    €24.75 €24.75
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  4. Wire Block Single forkhead / becket
    SKU: HK466
    Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. The 466 features a forkhead and becket making it useful for vangs, halyards and control lines. Learn More
    €50.99 €50.99
    Harken
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  5. 40mm Carbo stand-up block
    SKU: HK2652
    This Harken 40 mm Carbo stand-up block is suitable for sheeting systems of small boats and trim lines for big boats. Use a max. line of 10 mm. It has a safe workload of 220 kg, a breaking strength of 735 kg and it weighs 48 gram. Learn More
    €42.75 €42.75
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  6. 57mm Block Stand-up incl. padeye 6mm (1/4") fastener circle 37mm (1 15/32
    SKU: HK3227
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action.  Learn More
    €379.95 €379.95
    Harken
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  7. 75mm Block Stand-Up (incl. padeye
    SKU: HK3244
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action.  Learn More
    €698.95 €698.95
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  8. 100mm Block Stand-Up (incl. padeye
    SKU: HK3254
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action. 
     Learn More
    €866.95 €866.95
    Harken
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  9. Double upright Bullet Block 5mm (#10) RH Fasteners
    SKU: HK220
    Low-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. Learn More
    €50.99 €50.99
    Harken
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  10. Upright Big Bullet Block 5mm (#10) RH Fasteners
    SKU: HK222
    Low-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. Learn More
    €48.50 €48.50
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  11. Double upright Big Bullet Block 5mm (#10) RH Fasteners
    SKU: HK223
    Low-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. Learn More
    €85.99 €85.99
    Harken
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  12. Upright Bullet Block 5mm (#10) RH Fasteners
    SKU: HK096
    Low-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. Learn More
    €28.50 €28.50
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  13. Wire upright Bullet Block 5mm (#10) RH Fasteners
    SKU: HK108
    Low-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. Wire Bullet blocks use roller bearings to carry higher loads and feature hardcoat-anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance. Learn More
    €35.50 €35.50
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  14. 2.25" Upright Lead Block #10 (5mm) RH Fasteners
    SKU: HK206
    The 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers. Learn More
    €83.49 €83.49
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  15. 30mm Ball Bearing Stand-Up Block
    SKU: SE40310112R
    BALL BEARING BLOCKS
    Ball bearing blocks are used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction. Available in 20, 30, 40 and 60 mm sheave diameters.     Learn More
    €31.75 €31.75
    Seldén
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  16. 45mm Wire Block
    SKU: SE40420101R
    HIGH LOAD PLAIN BEARING BLOCKS
    These blocks are optimized for wires or Dyneema, Spectra and Stirotex
    Available in 45, 60, 80, 100 and 130 mm sheave diameters.     Learn More
    €55.99 €55.99
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  17. 60mm Wire Block
    SKU: SE40610101R
    HIGH LOAD PLAIN BEARING BLOCKS
    These blocks are optimized for wires or Dyneema, Spectra and Stirotex
    Available in 45, 60, 80, 100 and 130 mm sheave diameters.     Learn More
    €103.95 €103.95
    Seldén
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  18. 80mm Wire Block
    SKU: SE40810101R
    HIGH LOAD PLAIN BEARING BLOCKS
    These blocks are optimized for wires or Dyneema, Spectra and Stirotex
    Available in 45, 60, 80, 100 and 130 mm sheave diameters.     Learn More
    €188.95 €188.95
    Seldén
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  19. Wire Block, Tube Rivet Top, Nylatron Sheave
    SKU: RF103
    Flared cheeks to minimise chafing
    Removable sheaves     Learn More
    €52.99 €52.99
    Ronstan
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  20. Wire Block, Ferrule Eye, Nylatron Sheave
    SKU: RF104
    Flared cheeks to minimise chafing
    Removable sheaves     Learn More
    €40.25 €40.25
    Ronstan
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  1. Brands
    Harken
  2. Brands
    Ronstan
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    Seldén
  4. Block type
    Wire block
  5. Block type
    Stand-up
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Brands
  1. Harken 32 items
  2. Ronstan 20 items
  3. Seldén 6 items
Block type
  1. With shackle 6 items
  2. With strap 4 items
  3. Becket 115 items
  4. Cheek 54 items
  5. Exit block 25 items
  6. Stand-up 37 items
  7. Fiddle 40 items
  8. Fiddle / becket 32 items
  9. Loop 43 items
  10. Through deck 2 items
  11. Lead 3 items
  12. Low friction ring 3 items
  13. Wire block 21 items
  14. Snatch block 1 item
Series
  1. 16 mm 2 items
  2. Ball Bearing Block 3 items
  3. Black Magic 3 items
  4. Carbo 2 items
  5. Classic 6 items
  6. Element 5 items
  7. Micro 2 items
  8. Plain bearing block 3 items
  9. Series 19 2 items
  10. Series 20 3 items
  11. Series 30 2 items
  12. Series 30 Orbit 2 items
  13. Series 40 1 item
  14. Series 60 Core 1 item
  15. Series 75 Core 1 item
  16. Wire block 12 items
Model
  1. 29 mm 1 item
  2. 40 mm 1 item
  3. 57 mm 2 items
  4. 75 mm 1 item
  5. 100 mm 1 item
  6. Big Bullet 2 items
  7. Bullet 3 items
  8. BBB 20 2 items
  9. BBB 30 1 item
  10. High load PBB 3 items
Bearing
  1. Ball bearing 22 items
  2. Plain bearing 23 items
  3. Needle bearing 3 items
  4. No bearing 10 items
Sheaves Ø
  1. 20 mm 2 items
  2. 38 mm 2 items
Swivel
  1. Yes 13 items
  2. No 45 items
Max rope diameter
  1. 2 mm 1 item
  2. 3 mm 3 items
  3. 4 mm 5 items
  4. 5 mm 9 items
  5. 6 mm 14 items
  6. 8 mm 10 items
  7. 10 mm 4 items
  8. 12 mm 5 items
  9. 14 mm 4 items
  10. 16 mm 2 items
Number of sheaves
  1. 1 56 items
  2. 2 2 items
Breaking strength (kg)
  1. < 1500 42 items
  2. 1500 - 3000 10 items
  3. 3000 - 4500 3 items
  4. 4500 - 6000 2 items
  5. 6000 - 7500 1 item
Safe Working Load (kg)
  1. < 1500 52 items
  2. 1500 - 3000 5 items
  3. 3000 - 4500 1 item
Price
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