BSM BKM 34-198-0.5 BSM BKM 22-380-8.5 BSM BKM 22-380-8 BSM BKM 22-380-7 BSM BKM 22-380-60 BSM BKM 22-380-6 BSM BKM 22-380-5 BSM BKM 22-380-4 BSM BKM 22-380-30 BSM BKM 22-380-3.5