Recommended
Description
Polini reaches out to many types of engines with this advanced intake crankshaft.
You can mount it on both production and stock engines, gaining a substantial intake charge.
The connecting rod is CNC mach ined for reliability and to reduce possible engine vibrations to a minimum.
Adaptable to Primavera type crankcase with bearing NU204 BEARINGand oil sealKCRR2004
Thesame model in cone 19is available for Vespa Primavera, Vespa Super and SL.
Indispensable to purchase the iR tracktrack to supplement the flywheel side crankpin, otherwise you will not be able to fit the typical bearingneedle bearing.
- Stroke: 51
- Connecting rod: 97mm
- Cone: 20
Valid for Vespa PK XL and Vespa FL. For PK S models, please check the cone before purchasing.
Additional Information
| SKU: | 210.0057 |
| Original pin?: | Yes |
| Pin Measure: | 15mm |
| Small End Bearing Measure: | 15x19x20mm |
| Original Course?: | Yes |
| Course: | 51mm |
| Original Connecting Rod?: | Yes |
| Connecting Rod: | 97mm |
| Ø Ignition Axis: | 20mm |
| Ø Drive shaft: | 17mm |
Product Questions
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Good for
| Make | Model |
|---|---|
| Make | Model |
| Vespa clásica | 125 FL |
| Vespa clásica | 125 PK XL |
| Vespa clásica | 75 PK XL |
| Vespa clásica | 75 FL |