Crankshaft TOP RACING GY6, Kymco 50cc

High-quality crankshaft manufactured in Europe for Chinese 50cc 4-stroke engines and 4-stroke 50cc Kymco engines. High-quality connecting rod, much better than the one used in the original engine. The strength and durability of the crankshaft are therefore significantly increased. Top Racing crankshafts correspond to the original in size and shape. Supplied with pre-pressed crankshaft bearings. The first crankshaft with improved bearing quality. Oil pump drive with 16 teeth. Made in Europe.