Crankshaft in high quality manufactured in Europe for SYM, Peugeot 50cc 4-stroke engines. Top Racing helps these crankshaft connecting rod bearings with high quality to a much better quality than the original engine used in the shaft. Result:. More strength, durability The crankshaft is standard and therefore corresponds in size and shape to the original. Comes with pre-pressed crankshaft bearings. Made in Europe .