Tenders for Supply of Set Of Locking & Piston Ring For V V -120 Compressor. Set Of 7 Items Of 11 N O As Per Kbi Part No 1. Locking Ring - 464906 For 2 No 2. Piston Ring - 467377 For 1 No 3. Pi Son Ring - 467378 For 2 No 4. Piston Ring - 467379 For 1 No 5. Piston Ring - 467380 For 2 No 6 . Pisotn Ring 467381 For 1 No 7. Pisotn Ring - 467382 For 2 No. Warranty Period: 30 Months After The Date Of Delivery