BVYD-171212GT BVYD-231717GT BVYR-121010 BVYR171212 BVYR-171212 BVYR-231717 BVYR-292323 BVYR-362929 BVZ 7.62HP/02/180 SN BK BX - 1929930000 BVZ 7.62HP/03/180 SN BK BX - 1929940000