CYLINDER KIT MOTO -IRON- DOPPLER ORIGIN FOR DERBI SENDA/GPR 06-> EURO3 PISTON VERTEX

Ref. : 504638
Connect
High engine subfamily Cylindre/Piston/Culasse
Cooling Liquide
Studed cylinder head Oui
Cylinder head architecture Hemispherical
Cylinder material Fonte
Number of admission transfers 5
Exhaust type Booster
Exhaust Mount Type A bride
Cylinder head material Aluminium
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: cylinder head 496867
Spare part: cylinder head gaskets 491306
Spare part: piston 502378
Spare part: piston ring 505032

Doppler benefits from a long experience in racing. 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-lumen 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.
Composition of the thermal unit :
1 Cast iron cylinder 5 transfers Ø39.91 with boosters
1 Complete VERTEX piston (pin + clips + 2 rings)
Aluminium bi-hemispheric cylinder head with removable stud 1 Complete gasket kit for cylinder kit

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  • DERBI SENDA SM DRD RACING (50 cc) From 2006 to 2017
  • DERBI SENDA SM X-RACE (50 cc) From 2006 to 2017
  • DERBI SENDA SM X-TREME (50 cc) From 2006 to 2017
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Gross weight :
2,282 kg
Length :
0.349 m Width :
0.155 m Height :
0.209 m
Volume :
0.01131 m³
Product information sheet