CYLINDER SCOOTER IRON DOPPLER ORIGIN FOR BOOSTER/BW'S/STUNT/SLIDER/ROCKET/NEXT
Ref. : 482925
| High engine subfamily | Cylindre/Piston |
| Cooling | Air |
| Cylinder material | Fonte |
| Number of admission transfers | 5 |
| Exhaust type | Ovale |
| Exhaust Mount Type | A bride |
| Piston material | Aluminium moulé |
| Piston diameter | 39.97 |
| Piston pin diameter in mm | 10 |
| Piston cap | Domed |
| Number of piston rings | 2 |
| Piston ring material | Fonte |
| Piston ring section | Trapézoïdal |
| Segment lug | Recouvert |
| Gaskets supplied | Oui |
| Spare part: cylinder head gaskets | 491314 |
| Spare part: piston | 491315 |
| Spare part: piston ring | 491316 |
The original cylinder is a 5 transfer sweep model.
Its half barrel exhaust has been venturised.
The intake and gas flow have been redesigned and the dead volumes have been reduced.
All these modifications allow to obtain a more expressive engine at low speed while being more flexible.
- 5 transfers (2 lateral split + 1 rear)
- Cast iron cylinder
- Chromed cast iron ring
Compatible with original cylinder head.
- MBK BOOSTER (50 cc) From 1989 to 2019
- MBK BOOSTER ONE (50 cc) From 2013 to 2017
- MBK ROCKET (50 cc) From 2004 to 2009
- MBK STUNT NAKED (50 cc) From 2005 to 2012
- YAMAHA BW'S (50 cc) From 2004 to 2019
- YAMAHA BW'S EASY (50 cc) From 2013 to 2017
- YAMAHA NEXT (50 cc) From 2004 to 2009
- YAMAHA SLIDER NAKED (50 cc) From 2005 to 2012
Gross weight :
1,514 kg
1,514 kg
Length :
0.211 m Width :
0.153 m Height :
0.169 m
0.211 m Width :
0.153 m Height :
0.169 m
Volume :
0.00546 m³
0.00546 m³
