CYLINDER MOTO 50cc IRON DOPPLER ORIGIN FOR AM6 - D.40.3
Ref. : 494088
| High engine subfamily | Cylindre/Piston |
| Cooling | Liquide |
| Cylinder material | Aluminium chemisé fonte |
| Number of admission transfers | 5 |
| Exhaust type | Booster |
| Exhaust Mount Type | A emmanchement |
| Exhaust adapter | Bague de réduction de 28 à 25 mm |
| Piston material | Aluminium moulé |
| Piston diameter | 40.30 |
| Piston pin diameter in mm | 12 |
| Piston cap | Domed |
| Number of piston rings | 2 |
| Piston ring material | Fonte |
| Piston ring section | Rectangulaire |
| Segment lug | Recouvert |
| Gaskets supplied | Oui |
| Spare part: cylinder head gaskets | 491305 |
| Spare part: piston | 491310 |
| Spare part: piston ring | 491311 |
Doppler benefits from a long experience acquired in competition. Dopplers know-how allows us to obtain parts of excellent quality.
Developed in France, the Origin cast iron cylinder can be fitted to all vehicles equipped with a Minarelli AM6 engine.
Doppler has developed this cylinder for daily use, it is approved for road use (49/9).
It features a 3-light booster exhaust and a modified transfer (modified scavenging for reduced dead volume).
Dopplers knowledge has made it possible to increase the engines torque without altering its power at high rpm.
The tuning is simplified and the assembly is faster.
Compatible with original cylinder head.
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Gross weight :
1,962 kg
1,962 kg
Length :
0.168 m Width :
0.152 m Height :
0.145 m
0.168 m Width :
0.152 m Height :
0.145 m
Volume :
0.00370 m³
0.00370 m³
