b'Ratchamatic BlocksAbout Carbo Air blocks: see feature page at beginning of this section.Use with 2631/2677 for a powerful 8:1 purchase.DNA F1 A-Cat, Mischa Heemskerk, 5.49 m, DNA Performance YachtsDNA Performance Sailing 75 mmActualsize.57 mmActual size2629 2630 26322685268626872634Sheave Shackle pin Max line Maximum Breaking Holding powerPartLength Weight working load load w/180 wrapNo. Description in mm in mm oz g in mm in mm lb kg lb kg 50 lb (23 kg) 57 mm 2629Triple/150 Cam-Matic*2 1/4574 1/1610314.94211/43/81015006803750170010:1 6 2630Triple/150 Cam-Matic/becket*2 1/4574 15/1612515.24311/463/81018008164500204110:12632Triple/150 Cam-Matic/40 mm block/becket*2 1/4576 1/815618.35201/463/81018008164500204110:1 2634Double2 1/4574 9/161167.22041/463/810750340187585110:1 75 mm 2685Triple/150 Cam-Matic*2 15/16756 3/16137318795/1687/161215006803750170015:12686Triple/150 Cam-Matic/becket*2 15/16756 1/216531.68965/167/161218008164500204115:1 8 2687Triple/150 Cam-Matic/57 mm block/becket* 2 15/16756 1/216534.79845/1687/161218008164500204115:1 *Maximum working loads and breaking loads for blocks based on cam strengths.28'