Stage6
Small End Bearing Polini Big Evolution 13x17x17,3mm Piaggio / Minarelli
SKU: P280.0057
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Small End Bearing Polini Big Evolution 13x17x17,3mm Piaggio / Minarelli
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Description Small End Bearing Polini Big Evolution 13x17x17,3mm Piaggio / Minarelli, reinforced needle bearing 13x17x17,3mm (inner diameter x outer diameter x width) for models with Piaggio or Minarelli engine that are equipped with a Polini Big Evolution cylinder.Fits:CylindersP140.0208, P140.0209, P166.0111, P166.0112 and P133.1012Crankshafts P210.0021, P210.0023 and P210.0069 (13mm piston pin) Questions about the product
- Brand: Polini
- SKU: P280.0057
- Availability: In stock
Notes and Safety What is a Small end bearing?The small end bearing or piston pin bearing is a needle bearing; the rolling elements used are cylindrically shaped needle rollers. It works similarly to all bearings, reducing friction and increasing the life of the crankshaft and the cylinder.The small end bearing takes in the piston pin and reduces friction between the piston pin and connecting rod by distributing the load over a larger area.The small end bearing plays a vital role in the reliability and longevity of the engine, so it is important to replace and lubricate it well each time you reassemble the engine.
Technical Specifications
SKU
P280.0057
Warranty
12 months
Performance Features
CNC Machined
Precision-engineered components for perfect fitment and maximum performance.
Lightweight Design
Optimized weight reduction for improved acceleration and handling.
Racing Performance
Track-proven design delivering consistent power and reliability.
Increased Reliability
Premium materials ensure long-lasting durability under extreme conditions.
High RPM Stability
Engineered to maintain balance and performance at maximum RPM.
Improved Cooling
Advanced thermal management for consistent performance.
Fitment & Compatibility
| Brand | Model | Engine | Years |
|---|---|---|---|
| Piaggio | Vespa S | 2-Stroke | 2008-2020 |
| Piaggio | Vespa LX | 2-Stroke | 2005-2015 |
Technical Data
Shipping & Delivery
🇵🇱
Poland
DPD 1–3 Days
🇪🇺
Europe
DPD 2–11 Days
🌍
Worldwide
DHL Express 2–8 Days
Installation Information
⚠️ Important
Professional installation recommended. Improper installation may void warranty and cause engine damage.
💡 Pro Tip
Always use proper torque specifications and break-in procedures for optimal performance and longevity.
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Frequently Asked Questions
Check the compatibility table above. If your model is listed, this part will fit. Contact us if you're unsure.
We recommend professional installation by a qualified mechanic. Proper tools and technical knowledge are required.
Yes! We ship to over 50 countries worldwide with DHL Express and DPD. Delivery times vary by location.
All parts come with manufacturer warranty. Check the specifications section for warranty details.