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Cylinder -POLINI cast iron 85 cc Sport- Vespa V50, PK50
Part no.:
1010004
Description
The 85 cc POLINI cylinder is the 50 mm bored version of the POLINI 75.
Polini has shifted the power and torque curve towards lower speeds by removing more material at the cylinder base than the 75. As a result, the channels are not fully released and the control times are shortened. In addition, a piston with a different dome contour was used.
This makes the 85 cc POLINI very well suited for all lazy cruisers. Also here the transmission ratio should be adapted due to the increased displacement (at least 3.00). The POLINI 85 is also best tasted with a torque strong exhaust like the ET3 or the SS 50/90 Banana.
Polini has shifted the power and torque curve towards lower speeds by removing more material at the cylinder base than the 75. As a result, the channels are not fully released and the control times are shortened. In addition, a piston with a different dome contour was used.
This makes the 85 cc POLINI very well suited for all lazy cruisers. Also here the transmission ratio should be adapted due to the increased displacement (at least 3.00). The POLINI 85 is also best tasted with a torque strong exhaust like the ET3 or the SS 50/90 Banana.
NOTE: New version with modified cylinder head (cooling fins on the underside). Spark plug with long thread is required (e.g. B8ES or W3CC).
AI-translation
€176.91 *
incl. VAT plus shipping costs
Available immediately (delivery time 1-3 working days*)
P
For this item you get
fidelity point/s
| General | |
|---|---|
| performance class: | sport |
| Gudgeon pins | |
| diameter: | 12 mm |
| Spark plugs | |
| thread type: | M14x1,25 |
| thread spark plug: | short |
| heat rating NGK: | B8HS, BR8HS |
| Cylinders | |
| displacement: | 84 cm³ |
| bore: | 50 mm |
| engine type: | 2-stroke |
| type of cooling: | air cooled |
| material: | cast iron |
| material piston cylinder surface: | cast iron |
| cylinder head inclusive: | |
| cylinder gasket set inclusive: | |
| number of transfers (incl.boost ports): | 6 |
| number of boost ports: | 2 |
| shape exhaust port: | single port (oval) |
| exhaust mounting: | flange |
| flange type: | 2 studs |
| exhaust bolt pitch: | 52 mm |
| thread exhaust studs: | M6 |
| Crankshafts | |
| stroke: | 43 mm |
| Pistons | |
| number of piston rings: | 2 |
| production method piston: | cast |
| Piston rings | |
| piston ring type: | common ring |
| thickness rings: | 1,2mm |
| Circlips | |
| circlip type: | double G-type |
| wire size of circlip: | 1,0mm |
| Cylinder heads | |
| cylinder head type: | one piece |
| OEM numbers (for comparison purposes only) | |
| Polini | 140.0059, 1400059, P140.0059, P1400059 |
| Customers alternatively searched for | |
|---|---|
| 140.0059 | P1400059 | Zylinder | Ersatzzylinder | Rennsatz | Hubraumkit | Hubraumsatz | Kubiksatz | Sportzylinder | Sportkit | Tuningzylinder | Tuningsatz | Tuningkit | BigBore | Rennzylinder | Rennkit | Kit | Cylinder | Kolbenlaufbahn | Laufbahn | Kühlrippen | Laufbuchse | Zylinderlaufbuchse | barrel | jug | Cylindre | Cilindro | | |
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