This is motorcycle cylinder block, mainly used in general gasoline engine, 4-stroke, air-cooled, material: aluminum alloy or iron, all kinds of model available, precise machining size, good shape and location allowance, good oil-retaining. Fine heat dissipation, low noise, low engine oil consumprion.National standard quality guarantee long lasting working life time.
Features: 1. Superior material of aluminum alloy and alloy cast iron, light weight, high strength. 2. Excellent wear resistance and durability, long service life .3. Exquisite workmanship, free of burrs, smooth bore surface .4. Good heat dissipation, low noise, low engine oil consumption.5. Cylinder block of wood well - equipped, well - microstructure is good, the boron alloys of cast iron, wear - resistant. A complete range of specifications and a great variety of models, exquisite in workmanship, durable in use and dependence performance, quality guarantee, wholesale price.