Thermal Unit STAGE6 R/T 70CC Mk I LC Aprilia 50 Sr R HIPER2 2005-2013 | eBay
PonziRacing - Scooter and Motorcycle 50cc > Motor > Cylinder Kits > Spare Parts For Thermal Groups > Stage6 > Stage6 R/T 70cc Cylinder Upgrade Kit for 2.5mm combustion chamber