The Polini shock absorber 173.0502 is a high-quality, hydraulic front shock absorber for classic Vespa Smallframe models. Compared to many standard shock absorbers, it is tuned to be firmer and ensures a more stable ride when braking, turning and on poor roads. Practical: the spring preload can be infinitely adjusted to the rider's weight and setup.
OEM number(s): 173.0502 (POLINI)
| Manufacturer / Model | ccm | engine type | Engine type | Year of construction | Supplement |
|---|---|---|---|---|---|
| VESPA 50 / N | 50 | V5A1T | 2T AC | '63-'71 | not standard |
| VESPA 50 L | 50 | V5A1T | 2T AC | '66-'70 | |
| VESPA 50 R | 50 | V5A1T | 2T AC | '69-'83 | not standard |
| VESPA 50 Revival | 50 | V5R1T | 2T AC | '90- | |
| VESPA 50 S | 50 | V5SA1T | 2T AC | '63-'84 | |
| VESPA 50 Special | 50 | V5A2T | 2T AC | '69-'72 | |
| VESPA 50 Special | 50 | V5B1T | 2T AC | '72-'75 | |
| VESPA 50 Special | 50 | V5B3T | 2T AC | '75-'83 | |
| VESPA 50 Special Elestart | 50 | V5A3T | 2T AC | '69-'72 | |
| VESPA 50 Special Elestart | 50 | V5B2T | 2T AC | '72-'75 | |
| VESPA 50 Special Elestart | 50 | V5B4T | 2T AC | '75-'76 | |
| VESPA 50 SR / Sprinter | 50 | V5SS2T | 2T AC | '71-'79 | |
| VESPA 50 SS / Super Sprint | 50 | V5SS1T | 2T AC | '65-'71 | |
| VESPA 90 | 90 | V9A1T | 2T AC | '63-'84 | |
| VESPA 90 Racer | 90 | V9SS2T | 2T AC | '71-'74 | |
| VESPA 90 SS Super Sprint | 90 | V9SS1T | 2T AC | '65-'71 | |
| VESPA 100 (UK) / 100 Sport (US) | 100 | V9B1T | 2T AC | '78-'90 | |
| VESPA 125 | 125 | VMA1T | 2T AC | '65-'67 | |
| VESPA 125 Primavera | 125 | VMA2T | 2T AC | '67-'83 | |
| VESPA 125 Primavera ET3 | 125 | VMB1T | 2T AC | '76-'90 | |
| VESPA PK 50 | 50 | V5X1T | 2T AC | '82-'84 | (I) |
| VESPA PK 50 S / Elestart | 50 | V5X2T | 2T AC | '82-'84 | (I) |
| VESPA PK 50 SS / Elestart | 50 | V5S1T | 2T AC | '83-'86 | (I) |
| VESPA PK 50 XL / Elestart | 50 | V5X3T | 2T AC | '85-'90 | (I) |
| VESPA PK 50 XL Plurimatic / Elestart | 50 | VA52T | 2T AC | '86-'90 | (I) (V50 swingarm) |
| VESPA PK 50 XLS | 50 | V5S2 | 2T AC | '86- | (I) |
Note: For PK models, the fork version is decisive. This damper only fits PK versions with old fork and V50 swingarm (gray rubber plug Ø ~35 mm on the right at axle height).