Vespa 150 S (Engine V201M)

Crankcshaft -BGM PRO, direct intake, stroke = 57mm, conrod = 105mm- Vespa GS150 (VS1-5T), Motovespa 150GS (engine 04M), 150S (VTT, V13502C), 150 Sprint (engine 04M) – gudgeon pin Ø15mm (needle roller bearing)