Category Menu
Online Shop /  

Black Magic Air Aluminium Double Block — Swivel

$820.57$2,588.82 incl GST

Clear

Description

Black Magic Air blocks are a top favourite 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 centre 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.

 

SkuNameSheave Ø mm (in)Length mm (in)Weight g (oz)Maximum line Ø mm (in)Maximum working load kg (lb)Breaking load kg (lb)Shackle pin Ø mm (in)
321757 mm Black Magic Air Aluminium Double Block — Swivel57 (2 1/4)132 (5 3/16)336 (11.86)12 (7/16)1633 (3600)3267 (7200)8 (5/16)
323375 mm Black Magic Air Aluminium Double Block — Swivel75 (2 15/16)134 (5 1/4)721 (25.44)14 (9/16)3402 (7500)6804 (15000)10 (3/8)
3248100 mm Black Magic Air Aluminium Double Block — Swivel100 (3 15/16)227 (8 15/16)1284 (45.28)16 (5/8)4990 (11000)9979 (22000)12 (1/2)

Additional information

Weight N/A
Size

57mm, 75mm, 100mm