b"75 mm BlocksAbout Carbo Air blocks: see feature page at beginning of this section.487 63 2 512661Use with 2687 for a powerful 8:1 purchase.Saffier Sc 6.5m Cruise, 6.50 m (21.3'), Dean Hennevanger designBertel Kolthof / Saffier Yachts2660 2662 26662667 267726632664 26652668 2669Sheave Shackle pin Max line Maximum BreakingPartLength Weight working load loadNo. Description in mm in mm oz g in mm in mm lb kg lb kg2660Single/swivel2 15/16751376.91951/49/1614121355036381650 5 3/862661Single/swivel/becket2 15/16756 1/21657.52141/469/1614121355036381650 2662Double/swivel2 15/1675615214.24025/1689/16142426110060002722Double/swivel/becket75717814.84195/1689/1614242611002722 26632 15/166000 2664Triple/swivel75615220.55809/161436394535 2 15/165/168165010000 2665Triple/swivel/becket75717821.15995/1689/161436391650100004535 2 15/162666Single/swivel/150 Cam-Matic*2 15/16755 3/813713.43811/461/212300136750340 2667Single/swivel/150 Cam-Matic/becket*2 15/16756 1/2165143971/461/2126002721500 680 2668Triple/swivel/150 Cam-Matic*2 15/1675615227.87885/1681/2121500680375017002669Triple/swivel/150 Cam-Matic/becket*2 15/16717828.48055/1681/212180081645002040 75 8 2677Quadruple/swivel2 15/16756 1/415927.27725/169/161436391650100004535 24 *Maximum working loads and breaking loads for blocks based on cam strengths."