Zircon blocks
Zircon blocks group products
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Harken Zircon blocks are a high-performance solution for sailors who want to adjust their sails in rapidly changing conditions. Industrial ceramic ball bearings and separation cages ensure minimal friction and smooth operation. Available in 29mm, 40mm and 57mm sizes, single, double and triple blocks, with or without hunsvot - the perfect choice for sailors who demand performance.
- Spinner Ø 57mm
- Length 95mm
- Weight 92.7g
- Maximum rope Ø 10mm
- Maximum working load 300kg
- Breaking strength 900kg
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Harken Zircon blocks are a high-performance solution for sailors who want to adjust their sails in rapidly changing conditions. Industrial ceramic ball bearings and separation cages ensure minimal friction and smooth operation. Available in 29mm, 40mm and 57mm sizes, single, double and triple blocks, with or without hunsvot - the perfect choice for sailors who demand performance.
- Spinner Ø 57mm
- Length 79mm
- Weight 86.4g
- Maximum rope Ø 10mm
- Maximum working load 300kg
- Breaking strength 900kg
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Harken Zircon blocks are a high-performance solution for sailors who want to adjust their sails in rapidly changing conditions. Industrial ceramic ball bearings and separation cages ensure minimal friction and smooth operation. Available in 29mm, 40mm and 57mm sizes, single, double and triple blocks, with or without hunsvot - the perfect choice for sailors who demand performance.
- Spinner Ø 57mm
- Length 95mm
- Weight 51.4g
- Maximum rope Ø 10mm
- Maximum working load 150kg
- Breaking strength 450kg
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Harken Zircon blocks are a high-performance solution for sailors who want to adjust their sails in rapidly changing conditions. Industrial ceramic ball bearings and separation cages ensure minimal friction and smooth operation. Available in 29mm, 40mm and 57mm sizes, single, double and triple blocks, with or without hunsvot - the perfect choice for sailors who demand performance.
- Spinner Ø 57 mm
- Length 79 mm
- Weight 44.8 g
- Maximum rope Ø 10 mm
- Maximum working load 150 kg
- Breaking strength 450 kg
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- Spinner Ø 40 mm
- Length 60 mm
- Weight 44.7 g
- Maximum rope Ø 8 mm
- Maximum working load 230 kg
- Breaking strength 680 kg
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- Spinner Ø 40 mm
- Length 73 mm
- Weight 26.5 g
- Maximum rope Ø 8 mm
- Maximum working load 115 kg
- Breaking strength 340 kg
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- Spinner Ø 40 mm
- Length 60 mm
- Weight 22.9 g
- Maximum rope Ø 8 mm
- Maximum working load 115 kg
- Breaking strength 340 kg
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- Spinner Ø 40 mm
- Length 73 mm
- Weight 47.6 g
- Maximum rope Ø 8 mm
- Maximum working load 230 kg
- Breaking strength 680 kg
