
JASIL SV1 Variator - Gilera Runner (Manufacturer reference: 6040436) is a transmission part designed for scooter riders looking for a reliable restoration of their primary transmission. Designed for urban use, this variator integrates into the centrifugal transmission system of 50 cc engines and restores the expected behavior of the engine and belt when replacing a worn component.
The variator directly affects the management of the transmission ratio based on the engine speed: any intervention on this part aims to achieve a smooth acceleration, a consistent throttle response, and controlled wear of the belt. Manufactured according to the standards of an original equipment manufacturer, it offers a robust alternative to the worn variator.
Workshop advice: systematic inspection of the belt, rollers, and clutch during replacement to ensure optimal operation. Original manufacturer part recommended for technical interventions. Reference to mention for order: 6040436.