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  1. Series 55 Ball Bearing Orbit Block Single RF55101
    SKU: RF55101
    Easily fitted and securely retained Dyneema Link head. Learn More
    €49.99 €49.99
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  2. Series 55 BB Orbit Block, Single, Becket, Swivel head RF55110
    SKU: RF55110
    Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points. Ultra low profile integrated becket. Learn More
    €52.99 €52.99
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  3. Series 55 Ball Bearing Orbit Block Single, becket RF55111
    SKU: RF55111
    Easily fitted and securely retained Dyneema Link head
    Ultra low profile becket     Learn More
    €52.99 €52.99
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  4. Series 55 BB Orbit Block, Cheek RF55151
    SKU: RF55151
    Cheek block with recessed underside to suit cruved mounting surface Learn More
    €52.99 €52.99
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  5. Series 55 BB Orbit Block, Upright Lead RF55171
    SKU: RF55171
    • Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft)
    • Halyard, Vang and Backstay application on boats to 8m (26ft)
    • Control line applications on larger yachts     Learn More
    €63.49 €63.49
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  6. Series 19 Wire Block Ferrule Top RF560
    SKU: RF560
    Wire blocks suit halyards, vang and backstay applications Learn More
    €23.25 €23.25
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  7. Series 55 RT Orbit Block, Single Swivel Head RF56100
    SKU: RF56100
    Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points. Automatic & manual ratchet block Learn More
    €95.99 €95.99
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  8. Series 55 Ratchet Orbit Block Single, Auto & Manual RF56101
    SKU: RF56101
    Easily fitted and securely retained Dyneema® Link head. Automatic & manual ratchet block Learn More
    €90.99 €90.99
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  9. Series 55 RT Orbit Block, Cheek, Clockwise Rotation RF56151
    SKU: RF56151
    • Up to 20:1 holding power
    • Smooth easing of sheets
    • High performance cleating
    • Automatic & manual ratchet block     Learn More
    €89.49 €89.49
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  10. Series 55 RT Orbit Block, Cheek Anti-Clockwise Rotation RF56151A
    SKU: RF56151A
    Automatic & manual ratchet block Learn More
    €89.49 €89.49
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  11. 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
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  12. Series 60 AP Single Block, Swivel Head, Non Locking RF66100
    SKU: RF66100
    Single block, swivel shackle head (non-locking) Learn More
    €49.25 €49.25
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  13. 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
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Now Shopping by
  1. Brands
    Harken
  2. Brands
    Ronstan
  3. Series
    Series 70 Orbit
  4. Series
    Series 60
  5. Series
    Series 19
  6. Series
    Series 55 Orbit
  7. Number of sheaves
    1
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Brands
  1. Harken 0 items
  2. Ronstan 13 items
Block type
  1. Cheek 3 items
  2. Loop 3 items
  3. Wire block 2 items
Series
  1. 16 mm 11 items
  2. Black Magic 17 items
  3. Carbo 70 items
  4. Classic 12 items
  5. Element 17 items
  6. Micro 10 items
  7. Midrange 2 items
  8. Protexit 4 items
  9. Series 19 3 items
  10. Series 20 12 items
  11. Series 22 1 item
  12. Series 25 2 items
  13. Series 25 - 30 6 items
  14. Series 30 3 items
  15. Series 30 Orbit 7 items
  16. Series 40 6 items
  17. Series 40 Orbit 11 items
  18. Series 50 3 items
  19. Series 55 Orbit 9 items
  20. Series 60 1 item
  21. Series 60 Core 9 items
  22. Series 70 Orbit 0 items
  23. Series 75 Core 5 items
  24. Wire block 12 items
  25. Zircon 4 items
Bearing
  1. Ball bearing 9 items
  2. Plain bearing 1 item
  3. No bearing 3 items
Swivel
  1. Yes 3 items
  2. No 10 items
Ratchet
  1. Yes 4 items
  2. No 9 items
Max rope diameter
  1. 2 mm 1 item
  2. 3 mm 1 item
  3. 5 mm 1 item
  4. 10 mm 9 items
  5. 14 mm 1 item
Breaking strength (kg)
  1. < 1500 12 items
  2. 1500 - 3000 1 item
Price
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