Specifications
motorcycle part for yamaha50*Bore size:40mm
*Boron alloy cast iron
*Precise machining size
*Good oil-retaining
Motorcycle parts YAMAHA50
1.Cylinder are made of choiced boron alloy cast iron with-excellent wear resistance
and good metallographic structure.
2.Fine appearance,free of burrs,clean and smooth scavenge ports and fins,
good heat dissipation.
3.Clear bore surface cross hatch pattern,good oil-retaining characteristic,
resulting great increase in engine life.
4.Precise machining size,good shape and location allowance.
5.OEM service offered
