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7 Items

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  1. 45mm Black Magic block
    SKU: HK3391
    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
    €204.95 €204.95
    Harken
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  2. 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
    Harken
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  3. 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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  4. 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
    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. Shock, Pair, 5mm (3/16") Line, 6mm (1/4") Webbing
    SKU: RF8080
    Shock, (Pair) - the Sheaveless block Learn More
    From €19.20 €19.20
    Ronstan
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  7. Shock, 10mm, (3/8") Line, 10mm (3/8") Webbing
    SKU: RF8081
    Shock - the Sheaveless block Learn More
    From €13.95 €13.95
    Ronstan
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  1. Brands
    Harken
  2. Brands
    Ronstan
  3. Block type
    Low friction ring
  4. Block type
    Loop
  5. Series
    Series 70 Orbit
  6. Series
    Black Magic
  7. Series
    Shock
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Brands
  1. Harken 5 items
  2. Ronstan 2 items
Block type
  1. Becket 5 items
  2. Cheek 3 items
  3. Stand-up 3 items
  4. Loop 5 items
  5. Low friction ring 2 items
Series
  1. Black Magic 5 items
  2. Carbo 15 items
  3. Low friction Ring 1 item
  4. Series 30 Orbit 2 items
  5. Series 40 Orbit 5 items
  6. Series 55 Orbit 5 items
  7. Series 70 Orbit 0 items
  8. Shock 2 items
Model
  1. 45 mm 3 items
  2. 57 mm 1 item
  3. 75 mm 1 item
Bearing
  1. Needle bearing 5 items
Sheaves Ø
  1. 45 mm 3 items
Cam
  1. No 5 items
Swivel
  1. Yes 1 item
  2. No 4 items
Ratchet
  1. No 5 items
Max rope diameter
  1. 5 mm 1 item
  2. 10 mm 4 items
  3. 12 mm 1 item
  4. 14 mm 1 item
Number of sheaves
  1. 1 3 items
  2. 2 2 items
Breaking strength (kg)
  1. < 1500 3 items
  2. 1500 - 3000 1 item
  3. 4500 - 6000 1 item
Safe Working Load (kg)
  1. < 1500 4 items
  2. 1500 - 3000 1 item
Price
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