Stage6 R/T 70cc Piaggio zip TEST. ScooterBOOM R/T
Cylinder - Stage6 R/T 70cc R&D Ported
Transmission - Stage6 R/T ( vario rolls)
Clutch and bell - Stage6 R/T
Ignition - Stage6 R/T
Intake - Stage6 R/T Malossi petals , 45^
Carb - 19mm Polini cp EVOLUTION (mainjet - 105)
Exhaust - HK
Gear ratio - 9.5:1