Description
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. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Sheave ? (mm) 45 mm
Sheave ? (in) 1 3/4 in
Length (mm) 99 mm
Length (in) 3 7/8 in
Weight (g) 206 g
Weight (oz) 7.27 oz
Maximum line ? (mm) 10 mm
Maximum line ? (in) 3/8 in
Maximum working load (kg) 1100 kg
Maximum working load (lb) 2425 lb
Breaking load (lb) 4850 lb
Breaking load (kg) 2200 kg
Shackle pin ? (mm) 6 mm
Shackle pin ? (in) 1/4 in








