ترقية محرك GY6 125cc/150cc إلى 180cc مع صمامات رأس الأسطوانة ومجموعة إعادة البناء، مجموعات تجويف كبيرة 61 مم مع مكبس وحلقة Assy لمحرك 152QMI 157QMJ الصيني سكوتر الدراجة ATV Go Kart Quad
【Noted】It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work
【Cylinder Bore】:Upgrade from 57.4mm to 61mm, outer size: 63.8mm Cylinder kits with more power,
【Full sets of parts】: Complete parts is suitable for motorcycle maintenance shop, motorcycle parts supermarket and personal use with nice price.
【Apply to】: GY6 4 stroke 125cc/150cc engine for most of chinese scooter, atv and go karts
【Parts included】:GY6 180cc Cylinder Head Comp with valves, 61mm Bore Cylinder Block, Set of 61mm Piston Assy, Piston, Rings and Wrist Pin, Gaskets.
وصف
【Noted】It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work