POLINI Thermal Group D.39.84 stroke 40 49.9cc cast iron cylinder
for APRILIA, GILERA, DERBI, VENT
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FIND YOUR BIKE - compatibility table
-20%
Special Price €193.20 Regular Price €241.56The POLINI D.39.84 thermal group is designed to ensure high performance and reliability in your engine.
With a bore of 39.88 mm and a stroke of 40 mm, this 49.9 cc cast iron cylinder is ideal for those seeking power and responsiveness.
The cast iron construction ensures superior strength and effective heat dissipation, making it perfect for the needs of motorcycle enthusiasts.
Whether you are making a replacement or an upgrade, the POLINI cylinder is a strategic choice to optimize the performance of your vehicle.
- Bore: 39.88 mm
- Stroke: 40 mm
- Displacement: 49.9 cc
- Material: Cast Iron
- Type: Thermal group
- Application: Replacement/Upgrade
- Performance: High and reliable
- Heat dissipation: Effective
| Made in | Italy |
|---|---|
| Cylinder material | Cast iron |
| Stroke | 40 |
| Bore | 39,88 |
| Displacement | 49,9 |




