Poros engkol langkah panjang -BGM Evolution 2 langkah 55mm, batang penghubung 110mm, pipi Ø = 90mm- Piaggio Maxi 2-tak, Aprilia SR125, Gilera Runner 125FX, 180FXR, Italjet Dragster 125, 180, Piaggio SKR125, SKR150, TPH125, Skipper125, Skipper150, Hexagon