47 - INTERMEDIATE PIECE USED WITH OLD SKI-BOX AND BASIC CARRIER; AERODYNAMIC PROFILE Model designation: 123 - 026/028/033/053/093/120/123/125/130/132/133/153/183/190/193/220/223/243/280/283
48 - INTERMEDIATE PIECE USED WITH OLD SHOE-BOX AND BASIC CARRIER; AERODYNAMIC PROFILE Model designation: 123 - 026/028/033/053/093/120/123/125/130/132/133/153/183/190/193/220/223/243/280/283