Motobecane av10 Athena 39mm "50cc" Cylinder Kit
Athena 39mm air cooled kit for av10 engines. The finish on this kit is quite nice. Pretty basic layout on the ports. The piston features a notched skirt.
Comes with cylinder, piston, rings, wrist pin, clips, two rings, base gasket, head gasket, and exhaust crush gasket.
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