Description
Vespa Primavera PK S/XL FL 130cc Polini racing cylinder.
Cylinder kit from the manufacturer Polini, consisting of machined cylinder head, long studs, piston and gaskets.
The famous Italian manufacturer Polini, renowned for the quality of its products, offers you this cylinder kit for the Vespa Primavera. This cylinder is a "Racing" version , therefore it has better cooling and performance.
The cylinder is made of cast iron and Ø 57mm.
The piston is made of an aluminium-silicon alloy and has two piston rings.
The cylinder head is made of aluminium with fins for better heat dissipation. A copper gasket is included to eliminate possible leaks and to favour heat transfer between cylinder and cylinder head.
Compared to the 140.0050 model without racing cylinder head, the manufacturer declares a higher power output, so the price difference makes it worth the purchase.
Specifications:
- Stroke: 51
- Connecting rod: 97
- Piston: Ø57, 2 segments
- Butt stock: Machined with squish band
- Transfers: 7
- Power: 12,6hp
- Spark plug: B9ES
- Material: Iron
Suitable for:
- vespa Primavera
- Vespa Super
- Vespa SL
- Vespa PK S
- Vespa PK XL
- Vespa FL
Please note: Vespa PK 75 XL and Vespa FL 75, the crankcase must be machined for fitting and the clutch bell and crankshaft must be replaced with the 51st stroke crankshaft.
Additional Information
| SKU: | 140.0050/R |
| Stroke: | 2T |
| Refrigeration: | AC |
| Material: | Iron |
| Displacement: | 130cc |
| Cylinder diameter: | 57mm |
| Piston Ring: | 2 |
| Includes cylinder head?: | Yes |
| Cylinder Head: | Normal (1 piece) |
| Original pin?: | Yes |
| Pin Measure: | 15mm |
| Original Course?: | Yes |
| Course: | 51mm |
| Original Connecting Rod?: | Yes |
| Connecting Rod: | 97mm |
| Thread: | Larga |
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Good for
| Make | Model |
|---|---|
| Make | Model |
| Vespa clásica | 125 FL |
| Vespa clásica | 125 PK S |
| Vespa clásica | 125 PK XL |
| Vespa clásica | 125 Primavera |
| Vespa clásica | 125 SL |
| Vespa clásica | 125 Super |
| Vespa clásica | 50 / N |
| Vespa clásica | 50 HP |
| Vespa clásica | 50 PK |
| Vespa clásica | 50 PK XL |
| Vespa clásica | 50 S |
| Vespa clásica | 50 Special |
| Vespa clásica | 75 FL |
| Vespa clásica | 75 PK S |
| Vespa clásica | 75 PK S Junior |
| Vespa clásica | 75 PK XL |
| Vespa clásica | 75 Primavera |
| Vespa clásica | 75 U2 |
| Vespa clásica | Piaggio APE |
