L: 41
OD1/ID1 x t1: 50.80/47.60 x 1.60
OD2/ID2 x t2: 38.10/34.90x1.60
OD1/ID1 x t1: 50.80/47.60 x 1.60
OD2/ID2 x t2: 38.10/34.90x1.60