Gear ratio Malossi secondary - teeth 15/41 / for Piaggio,MALOSSI Digit Electronic CDI Zündeinheit Gilera Runner VXR,Aluminium v4 head ø 74-75,5 for maxiscooter from 200 to 300,Exhuast system MALOSSI for GILERA Runner FXR 180 2t 38329612,C-one 70cc piaggio complete engine (wheel 12/13) - not