Gruppo termico VMC GS58-S 135cc Ø 58 mm corsa 51mm, Candela Laterale
VMC GS58-S 135cc Ø 58mm stroke 51mm thermal group
SIDE SPARK PLUG FUSION HEAD
Bore diameter 58mm Stroke 51mm Displacement 135cc
Timings: Main transfers 124° Exhaust 174°
Piston made of double-band aluminum alloy with high silicon content.
CNC machined die-cast aluminum head
Steel segments Steel pin Steel retainers
Recommended squish 1.2 mm Tightening torque m6 bolts 11-12 Nm, m7 nuts 1.4-1.5 Nm
It is mounted with 51mm stroke crankshafts and 97mm connecting rod
It is the highest performing cast iron cylinder of this displacement on the market!
Coupled with the Vmc Siluro muffler it becomes an engine with power always available while maintaining the reliability of the original engine with a classic look and sound.
The perfect tuning for your Vespa .
Attention: To be mounted on Piaggio crankcases, a small machining operation is required on the crescent, as the cylinder has been designed with generous fluid dynamics that require more space on the base of the same.
Data sheet
- Versione Vespa
- Vespa Small Frame
- CYLINDER
- Cast iron
Specific References
In Italy and Europe Via GLS / DHL / Fercam
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