CYLINDER MOTO 50cc IRON DOPPLER ORIGIN FOR DERBI SENDA/GPR ->2006 EURO2 (PISTON VERTEX
Ref. : 504641
| High engine subfamily | Cylindre/Piston |
| Cooling | Liquide |
| Cylinder material | Aluminium chemisé fonte |
| Number of admission transfers | 5 |
| Exhaust type | Booster |
| Exhaust Mount Type | A bride |
| Piston material | Aluminium moulé |
| Piston diameter | 39.84 |
| Piston pin diameter in mm | 12 |
| Piston cap | Domed |
| Number of piston rings | 2 |
| Piston ring material | Fonte chromée |
| Piston ring section | Rectangulaire |
| Segment lug | Recouvert |
| Gaskets supplied | Oui |
| Spare part: piston | 502378 |
| Spare part: piston ring | 505032 |
| Spare part: piston pin | 505035 |
| Spare part: clips | 505041 |
Doppler benefits from a long experience acquired in competition. Dopplers know-how allows us to obtain parts of excellent quality. Doppler has developed this cylinder for everyday use, it is road legal (49/9). It features a 3-lumen booster exhaust and a modified transfer system (modified scavenging for reduced dead volume). Doppler 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.
- BULTACO LOBITO (50 cc) Until 2005
- CAGIVA MITO (50 cc) Until 2005
- DERBI SENDA R DRD (50 cc) Until 2005
- DERBI SENDA R X-RACE (50 cc) Until 2005
- DERBI SENDA R X-TREME (50 cc) Until 2005
- DERBI SENDA SM DRD (50 cc) Until 2005
- DERBI SENDA SM X-RACE (50 cc) Until 2005
- DERBI SENDA SM X-TREME (50 cc) From 2002 to 2005
- DERBI SENDA SM X-TREME (50 cc) Until 2005
- GILERA GP 50 (50 cc) Until 2005
- GILERA RCR (50 cc) Until 2005
- GILERA SMT (50 cc) Until 2005
Gross weight :
2,314 kg
2,314 kg
