Set screw allows shackle to be fixed or to swivel.
Harken Black Magic Air Blocks
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. Black Magic blocks are easy to clean and service. They have few parts and no loose balls or rollers to misplace. Unlike blocks that are riveted, fasteners allow quick disassembly with a single hex wrench.
Shackle blocks lock in two directions or swivel to keep line from twisting
Side plates made of aluminum hard-cote anodized for durability and to stay looking as black as their name for years. All the time doing the strength/responsiveness magic we designed into them.
Easy maintenance
Quick disassembly with hex wrench; minimal number of fasteners; no loose balls or rollers.
Low-friction efficiency for fast trim and release
Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Captive Delrin® ball bearings carry side loads.
SKU:HKN-3255
Venditore:Harken 125 mm Aluminum Loop Block
- Prezzo regolare
- CHF 868.00
- Prezzo di vendita
- CHF 868.00
- Prezzo regolare
- CHF 998.00
SKU:HKN-3227
Venditore:Harken 57 mm Aluminum Stand-up Block
- Prezzo regolare
- CHF 351.00
- Prezzo di vendita
- CHF 351.00
- Prezzo regolare
- CHF 404.00
SKU:HKN-3217
Venditore:Harken 57 mm Aluminum Double Block — Swivel
- Prezzo regolare
- CHF 426.00
- Prezzo di vendita
- CHF 426.00
- Prezzo regolare
- CHF 489.00
SKU:HKN-3239
Venditore:Harken 75 mm Runner Block — Becket
- Prezzo regolare
- CHF 609.00
- Prezzo di vendita
- CHF 609.00
- Prezzo regolare
- CHF 700.00
SKU:HKN-3391
Venditore:Harken 45 mm Aluminum Block — Swivel
- Prezzo regolare
- CHF 190.00
- Prezzo di vendita
- CHF 190.00
- Prezzo regolare
- CHF 218.00
SKU:HKN-3388
Venditore:Harken 75 mm Aluminum Loop Block — Wide
- Prezzo regolare
- CHF 617.00
- Prezzo di vendita
- CHF 617.00
- Prezzo regolare
- CHF 709.00