Vespa V50 50 Special PK50 S Advanced Crankshaft Polini 43mm Stroke 19mm Cone
Vespa V50 50 Special PK50 S Advanced Crankshaft Polini 43mm Stroke 19mm Cone
2QL Pyewipe Road
2QL Pyewipe Road
Unit 1
Grimsby DN31 2QL
United Kingdom
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Vespa V50 50 Special PK50 S Advanced Crankshaft Polini 43mm Stroke 19mm Cone
Very high quality Polini tuning crankshaft. Solid CNC connecting rod, top and bottom slotted. Extended intake angle to increase the time cross section of the intake and increase the power over the whole rev band. Condition when using larger cylinders/carburettors. But also brings already a noticeable effect on original cylinders.
Well balanced, the Polini shaft offers a clean concentricity.
Technical data:
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cone: small type (Ø19mm shaft seal)
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stroke: 43mm
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piston pin: 12mm
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Returns & Refunds
We're committed to providing a great customer service and wish our customers to be 100% satisfied with purchases.
Please review our Returns Information or Contact Us if you have any queries.
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Secure Payment
All our orders are 100% secure. We know this because our e-commerce system is Level 1 PCI compliant and uses 128 bit SSL encryption to ensure credit card data is secure.
Which is the same level of encryption used by large banks around the world.
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