L: 85
R (mm): 57
OD/ID x t: 38.10/34.90 x 1.60
OD1/ID1 x t1: 38.10/34.90 x 1.60
R (mm): 57
OD/ID x t: 38.10/34.90 x 1.60
OD1/ID1 x t1: 38.10/34.90 x 1.60