the front part of the variator which has the kickstart washer on et. is it the same on the 125 as the 180. i know the actually variator is different but the front part is it the same because the one on my 125 engine has a tooth missing and the one on my 180 engine is perfect cheers. also will a piaggio dealer stock the kick start washer that goes on the front of the variator. because when i get my 172 everything is going to be changed for new so i know i can rely on the kick start if i need it cheers