L: 76
OD1/ID1 x t1: 76.10/73.00 x 1.60
OD2/ID2 x t2: 50.80/47.60x1.60
OD1/ID1 x t1: 76.10/73.00 x 1.60
OD2/ID2 x t2: 50.80/47.60x1.60