Crankshaft -TOP RACING Original- Peugeot 50cc vertical (models with mechanical oil pump) -TOP RACING Original-2004), SPEEDFIGHT2 50 (AC/LC) (-2004), METALX50, XFIGHT50, TKR50, TREKKER50, VIVACITY50, BUXY50, ELYSEO50, ELYSTAR50, LOOXOR50, SPEEDAKE, SQUAB50