For Honda motorcycle cylinder block

model:GY6-100 bore:50mm For Honda motorcycle cylinder block motorcycle part/engine We have got ISO9001-2000 for our products .We are Zhejiang Hongwei Cylinder Co.,Ltd. It is one of the most professional automobile&motorcycle parts suppliers of China. We can supply most parts of automobiles ,motorcyles and engines, and some Japan motorcycle Parts, and some africa parts, moreover,we can also supply various types of African-cylinder motor vehicle, so our products are very popular all over the world, we can export to many countries such as Southeast Asia, South American, France, Italy,the Middle East and so on.Our products have the fellowing features:1.Fine appearancefree of burrsclean and smooth scavenge ports and finegood heat dissipation. 2.Cylinder are made of choiced boron alloy cast iron with excellent wear resistance and good metallograhic structure. 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.