Becker carbon vanes 90133000004 or WN124-034 fit size

2001000005K04 carbon vanes 4 pcs in a set. Vane size 170x39x4 mm. Replacement for Becker pump vanes 90133000004 or WN124-034 vacuum pump type KVT 2.80, KVT 3.60, KVT 3.80, Picchio 2200, KDT 2.80, KDT 3.60, KDT 3.80