Harkens high-load serie for krevende oppgaver.
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. A center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. With high strength-to-weight ratios and free-rolling, high-load roller bearings, these versatile blocks are the workhorses of the Harken® line.
Sheave Ø 75 mm
Length 129 mm
Weight 331 g
Shackle pin Ø 8 mm
Maximum line Ø 14 mm
Maximum working load 2268 kg
Breaking load 4536 kg