Set Of Tpu Ring For Lhb Bogies Consisting Of 04 Items (1) Tpu Ring For Primary Suspension, Item No 1 Of Drg. No Cg 20049 Alt 01 , Qty Per Set 16 Nos. (2) Tpu Ring Outer For Primary Suspension, Item No 2 Of Drg. No Cg 20049 Alt 01 , Qty Per Set 16 Nos. (3) Tpu Ring For Secondary Suspension, Item No 1 Of Drg. No Cg 20057 Alt 01 , Qty Per Set 08 Nos. (4) Tpu Ring Outer For Secondary Suspension, Item No 2 Of Drg. No Cg 20057 Alt 01 , Qty Per Set 08 Nos. Material Should