Complete 50cc top end assembly. 4-stroke 50cc profile is used for most engine brands commonly found in Chinese ATVs, go karts, dirt bikes and other powersports product. Applicability includes most models from companies like Zongshen, Lifan, Loncin, Jipin as well as the majority of primary, secondary and tertiary quality level manufacturers. Bore size is 39mm. Block size is 49cm3.

Associated Parts:
• 20A8800 Cylinder Head Assembly
• 20A8400 Cylinder Block Assembly