b'75 mm Blocks MOUNT WITHSOFT ATTACHMENTAbout Black Magic Air blocks: see feature pages at beginning of this section.Part no.3202 Wave CatamaranRobert Hajduk Soft attachments save weight and do less damage to decks. When rigging a 75mm Black Magic block, attach it with a 203mm loop with a line diameter of 5mm. 323032444572 mm(2 13/16") 43 mm(1 11/16") 338875 mm 3231(2 15/16") 3243The low-load block has a red isolator. It uses Delrin ball bearings, with a 17-4 PH stainless headpost and 316 stainless steel shackles.3232 3233 3244 3241 3242Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.Sheave Shackle pin Max line Maximum BreakingPartLength Weight working load loadNo. Description in mm in mm oz g in mm in mm lb kg lb kg3230Single loop*2 15/16753 15/161002099/16142268100004536 7.365000 3231Single/swivel755 1/812911.683315/1689/161450002268100004536 2 15/16 3232Single/swivel/becket2 15/16756 3/1615712.85/1681450002268100004536 3639/16 5 1/4 3233Double/swivel2 15/167513425.447213/8109/161475003402150006804 32412 15/16757 13/1619950389/1614500010000 Spriddle/swivel17.765/1622684536 3242Spriddle/swivel/becket758 7/822518.965385/1689/161450002268100004536 2 15/16 3243Single/swivel/low-load2 15/16755 1/812911.8233589/16143000136160002722 5/16 32442 15/16755 15/1615115.64429/161450002268100004536 Stand-up** Single loop/wide sheave * 3 1/4824 17/3211612.23469/162x1450002268100004536 33 88 54*Loop not included. See page 83. **Includes padeye. Uses hole spacing and base dimensions of 627 padeye.Maximum working load decreases at varying angles, refer to page 87.'