Serie di guarnizioni per la revisione del carburatore Dell'orto SHB-F, G, H,M L, M 16-10, 16-16.
Per i seguenti modelli:
| VESPA PK 50 S Lusso / Elestart | 50 | V5X2T | 2T AC | '85-'88 |
| VESPA PK 50 XL FL | 50 | V5N1T | 2T AC | '90- |
| VESPA PK 50 XL Rush / Elestart | 50 | V5X4T | 2T AC | '88-'90 |
| VESPA PK 50 S / Elestart | 50 | V5X2T | 2T AC | '82-'84 |
| VESPA PK 50 XL N NUOVA | 50 | V5X5T | 2T AC | '89-'90 |
| VESPA 90 SS Super Sprint | 90 | V9SS1T | 2T AC | '65-'71 |
| VESPA 50 Special Elestart | 50 | V5B2T | 2T AC | '72-'75 |
| VESPA 50 Special | 50 | V5B3T | 2T AC | '75-'83 |
| VESPA 50 Special | 50 | V5B3T | 2T AC | '75-'83 |
| VESPA 50 Special Elestart | 50 | V5A3T | 2T AC | '69-'72 |
| VESPA PK 50 XL / Elestart | 50 | V5X3T | 2T AC | '85-'90 |
| VESPA PK 50 XL2 / Elestart | 50 | V5X3T | 2T AC | '90- |
| VESPA 90 | 90 | V9A1T | 2T AC | '63-'84 |
| VESPA 50 Special | 50 | V5A2T | 2T AC | '69-'72 |
| VESPA 50 Special Elestart | 50 | V5B4T | 2T AC | '75-'76 |
| VESPA PK 50 XL HP | 50 | V5N2T | 2T AC | '91-'91 |
| VESPA 125 | 125 | VMA1T | 2T AC | '65-'67 |
| VESPA 50 S | 50 | V5SA1T | 2T AC | '63-'84 |
| VESPA 50 L | 50 | V5A1T | 2T AC | '66-70 |
| VESPA 50 R | 50 | V5A1T | 2T AC | '69-'83 |
| VESPA PK 50 SS / Elestart | 50 | V5S1T | 2T AC | '83-'86 |
| VESPA 50 SS / Super Sprint | 50 | V5SS1T | 2T AC | '65-'71 |
| VESPA 90 Racer | 90 | V9SS2T | 2T AC | '71-'74 |
| VESPA 50 / N | 50 | V5A1T | 2T AC | '63-'71 |
| VESPA PK 50 | 50 | V5X1T | 2T AC | '82-'84 |
| VESPA 50 SR / Sprinter | 50 | V5SS2T | 2T AC | '71-'79 |
| VESPA 50 Special | 50 | V5B1T | 2T AC | '72-'75 |