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  1. 45mm Black Magic double loop block
    SKU: HK3390
    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: mainsheet, runner, halyard, and spinnaker systems.  Learn More
    €319.95 €319.95
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  2. 45mm Black Magic loop block
    SKU: HK3389
    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: mainsheet, runner, halyard, and spinnaker systems. Learn More
    €201.95 €201.95
    Harken
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  3. 57mm Block Single Loop (loop not included
    SKU: HK3214
    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: mainsheet, runner, halyard, and spinnaker systems. Learn More
    €261.95 €261.95
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  4. 57mm Aluminium Footblock - Lockoff
    SKU: HK3221
    Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.  Learn More
    €293.95 €293.95
    Harken
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  5. 75mm Block Single Loop (loop not included
    SKU: HK3230
    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: mainsheet, runner, halyard, and spinnaker systems.  Learn More
    €473.95 €473.95
    Harken
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  6. 75mm Aluminium Footblock - Black Magic
    SKU: HK3234
    Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.  Learn More
    €397.95 €397.95
    Harken
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  7. 75mm Footblock Double Black Magic
    SKU: HK3235
    Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.  Learn More
    €689.95 €689.95
    Harken
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  8. 75mm Air Runner Block Single/Becket
    SKU: HK3239
    Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.  Learn More
    €659.95 €659.95
    Harken
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  9. 100mm Air Runner Block Single
    SKU: HK3251
    Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.  Learn More
    €872.95 €872.95
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  10. Series 40 AP Block, Single Loop Top RF41101
    SKU: RF41101
    Single, loop head Learn More
    €18.75 €18.75
    Ronstan
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  11. Series 40 AP Block, Single Cheek RF41151
    SKU: RF41151
    Mount with 3 x 5mm (3/16") fasteners (not supplied) Learn More
    €34.25 €34.25
    Ronstan
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  12. Series 19 Wire Block Ferrule Top RF560
    SKU: RF560
    Wire blocks suit halyards, vang and backstay applications Learn More
    €23.25 €23.25
    Ronstan
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  13. Series 19 Block, Tube Rivet RF661
    SKU: RF661
    Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets accept fixing screws, shackles or can be used to add a becket for extra purchase. Learn More
    €11.85 €11.85
    Ronstan
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  14. Series 19 Block Double, Tube Rivet RF662
    SKU: RF662
    Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets accept fixing screws, shacklesor can be used to add a becket for extra purchase. Learn More
    €25.25 €25.25
    Ronstan
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  15. Series 19 Block Loop Top RF666
    SKU: RF666
    Single, loop head Learn More
    €9.10 €9.10
    Ronstan
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  16. Series 19 Wire Block Loop Top, Nylatron Sheave RF667
    SKU: RF667
    Wire blocks have purpose deisgned narrow sheaves and grooves. Learn More
    €21.00 €21.00
    Ronstan
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  1. Brands
    Harken
  2. Brands
    Ronstan
  3. Series
    Series 70 Orbit
  4. Series
    Series 40
  5. Series
    Series 19
  6. Series
    Black Magic
  7. Swivel
    No
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Brands
  1. Harken 9 items
  2. Ronstan 7 items
Block type
  1. Becket 1 item
  2. Cheek 4 items
  3. Loop 4 items
  4. Wire block 2 items
Series
  1. 16 mm 13 items
  2. Black Magic 9 items
  3. Carbo 39 items
  4. Classic 17 items
  5. Element 9 items
  6. Micro 18 items
  7. Protexit 5 items
  8. Series 19 5 items
  9. Series 20 18 items
  10. Series 25 2 items
  11. Series 25 - 30 12 items
  12. Series 30 3 items
  13. Series 30 Orbit 12 items
  14. Series 40 2 items
  15. Series 40 Orbit 12 items
  16. Series 50 1 item
  17. Series 55 Orbit 13 items
  18. Series 60 Core 7 items
  19. Series 70 Orbit 0 items
  20. Series 75 Core 3 items
  21. Wire block 12 items
  22. Zircon 8 items
Model
  1. 45 mm 2 items
  2. 57 mm 2 items
  3. 75 mm 4 items
  4. 100 mm 1 item
Bearing
  1. Plain bearing 2 items
  2. Needle bearing 9 items
  3. No bearing 5 items
Sheaves Ø
  1. 45 mm 2 items
  2. 100 mm 1 item
Max rope diameter
  1. 2 mm 1 item
  2. 3 mm 1 item
  3. 5 mm 3 items
  4. 10 mm 4 items
  5. 12 mm 2 items
  6. 14 mm 4 items
  7. 16 mm 1 item
Number of sheaves
  1. 1 12 items
  2. 2 4 items
Breaking strength (kg)
  1. < 1500 9 items
  2. 1500 - 3000 2 items
  3. 3000 - 4500 1 item
  4. 4500 - 6000 3 items
  5. 6000 - 7500 1 item
Safe Working Load (kg)
  1. < 1500 11 items
  2. 1500 - 3000 4 items
  3. 3000 - 4500 1 item
Price
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