L1 (mm): 187.50
L2 (mm): 74
OD/ID x t: 129/125 x 2
OD1/ID1 x t1: 129/125 x 2
L2 (mm): 74
OD/ID x t: 129/125 x 2
OD1/ID1 x t1: 129/125 x 2