Malossi
Malossi gears AF05E
$ 105.99
Need some better gearing for top speeds, on your 85-87 Aero, or your 87-93 Elite 50cc. This is the only kit offered by Malossi, to give you higher top speeds....
Malossi gears Piaggio Long Case 15/38
$ 119.19
Looking for some more speed out of your Aprilia sr50 Piaggio? Or your piaggio typhoon? Also works for GP1 and any other Piaggio "long case" engine. Will not fit ZIP....