Poros engkol -BGM Evolution 52mm stroke, batang penghubung 105mm (std), pipi Ø = 90mm- Piaggio Maxi 2-tak, Aprilia SR125, Gilera Runner 125FX, 180FXR, Italjet Dragster 125, 180, Piaggio SKR125, SKR150, TPH125, Skipper125, Skipper150, Hexagon 125EX, 150EX,