b'57 mm BlocksAbout Carbo Air blocks: see feature page at beginning of this section.482602 672600 2601 2603 3 2 51Use with 2632 for a powerful 8:1 purchase.2615 2616263126062604 2605 26182617 2762Sheave Shackle pin Max line Maximum Breaking Length Weight working load loadPartNo. Description in mm inmm oz g in mm in mmlbkg lb k g 2600Single/swivel2 1/4574 5/161108753/81079235923801079 3.13/16 573/16 2601Single/swivel/becket2 1/45 3/161323.49653/81079235923801079 2602Double/swivel2 1/4574 3/41216.31/463/810158472033001500 178 2603Double/swivel/becket2 1/4575 5/81426.61/463/810158472033001500 187 2 1/4574 3/412192551/463/81023802270 2604Triple/swivel10805000 2 1/4575 5/81429.32641/463/8101080 2605Triple/swivel/becket238050002270 68 2606Cheek2 1/4573 5/8922.43/810792359238010792615Single/swivel/150 Cam-Matic*2 1/4574 5/161109.52693/1653/810300136750340 2616Single/swivel/150 Cam-Matic/becket*2 1/4575 3/1613215.64423/1653/81060027215006802617Triple/swivel/150 Cam-Matic*2 1/4574 3/412115.21/463/810150068037501700 431 2618Triple/swivel/150 Cam-Matic/becket*2 1/4575 5/814215.64421/463/8101800816450020402631Quadruple/swivel2 1/4574 3/4121121/43/8102380108050002270 3406 57 27625-sheave/swivel2 1/44 3/412115.84481/463/8102380108050002270 *Maximum working loads and breaking loads for blocks based on cam strengths. 23'