Air cooled leader tuning and 200

Hello SIP team,

Can you tell me what happened to the 170cc polini a/c leader kit and also if it is possible to fit the a/c 200cc leader kit from the Piaggio liberty onto the ET4 / Lx125 engines ?


I ask as Piaggion advertise the a/c 200 leader engine and I have seen the kits available. Thanks.




Ps. hoar the gtsto px hub conversion details going ?