Aprilia SR50 2009 ditech piaggio

I have an Aprilia SR50 2009 Piaggio ditech engine (USA) its not listed under scooter types when searching for parts. What compatable selection will have the same parts list? I am looking to purchase a white contrast spring and the MAlossi 6.5 roler weights. Using a stock variator and clutch set. Your input is greatly appreciated. John

The CVT is the same as the normal carbed SR50, so the parts are interchangeable.