1,Cylinder with increased intake vents,flow has passed horse-power test. 2,Cylinder hardness is more than HRB90. 3,Fine appearance ,free of burrs,clean and smooth scavenge ports and fine,good heat dissipation. ... Read MoreGet Best Price
Motorcycle parts cylinder kit AD50 51mm (change to big size 44/47mm)A-104 1,Cylinder with increased intake vents,flow has passed horse-power test. 2,Cylinder hardness is more than HRB90. 3,Fine appearance ,free ... Read MoreGet Best Price