b'57 mm BlocksAbout Carbo Air blocks: see feature page at beginning of this section.482602 7 62600 2601 2603 3 2 51Use with 2632 for a powerful 8:1 purchase.26152616263126062604 2605 26182617 2762Sheave Shackle pin Max line Maximum BreakingPartLength Weight working loadload No. in mm in mm oz g in mm in mmlb kglbkgDescription2600Single/swivel2 1/4574 5/161103.1873/1653/810792359238010792601Single/swivel/becket2 1/4575 3/161323.4963/1653/81079235923801079 2602Double/swivel2 1/4574 3/41216.31781/463/810158472033001500 2603Double/swivel/becket2 1/4575 5/81426.61871/463/8101584720330015002604Triple/swivel2 1/4574 3/412192551/43/8102380108050002270 6 2605575 5/81429.32641/463/8102380108050002270 Triple/swivel/becket2 1/4 2606Cheek2 1/4573 5/8922.4683/810792359238010792615Single/swivel/150 Cam-Matic*2 1/4574 5/161109.52693/163/810300136750340 52616Single/swivel/150 Cam-Matic/becket*2 1/4575 3/1613215.64423/1653/8106002721500680 26172 1/4574 3/412115.24311/463/810150068037501700 Triple/swivel/150 Cam-Matic* 2618Triple/swivel/150 Cam-Matic/becket*2 1/4575 5/814215.64421/463/8101800816450020402631Quadruple/swivel2 1/4574 3/4121123401/463/810238010805000227027625-sheave/swivel574 3/412115.84481/463/8102380108050002270 2 1/4 *Maximum working loads and breaking loads for blocks based on cam strengths.22'