CYLINDER SCOOTER IRON DOPPLER S1F FOR BOOSTER/BW'S/STUNT/SLIDER/ROCKET
Ref. : 376592
| High engine subfamily | Cylindre/Piston |
| Cooling | Air |
| Cylinder material | Fonte |
| Number of admission transfers | 5 |
| Exhaust type | Booster |
| Exhaust Mount Type | A bride |
| Piston material | Aluminium moulé |
| Piston diameter | 39.93 |
| Piston pin diameter in mm | 10 |
| Piston cap | Domed |
| Number of piston rings | 2 |
| Piston ring material | Fonte |
| Piston ring section | Trapézoïdal |
| Segment lug | Décalé supérieur |
| Gaskets supplied | Oui |
| Spare part: cylinder seal | 214951 |
| Spare part: piston | 390948 |
The S1F cylinder has a 5 transfer sweep with boosted exhaust. It gives an excellent performance from low revs.. The elliptical piston is fitted with two chromium-plated steel rings which are alloyed with the cast iron cylinder, thus increasing its longevity.
- MBK BOOSTER (50 cc) From 2004 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 :
1,618 kg
1,618 kg
Length :
0.146 m Width :
0.120 m Height :
0.103 m
0.146 m Width :
0.120 m Height :
0.103 m
Volume :
0.00180 m³
0.00180 m³
