Ball bearing -PIAGGIO (25x68x12mm - 483970 - 431320) - (used for crankshaft Piaggio 125-180 cc Maxi 2-stroke - Gilera Runner FX/FXR 125-180, Italjet Dragster 125-180, Piaggio SKR125, SKR150, TPH125, Skipper125, Skipper150, Hexagon LX/LXT 125-180, Piaggio