s400 turbo thrust collar&spacer/thrust collar and spacer/shaft seal for 360 degree thrust bearing turbo repair kits/rebuild kits

s400 turbo thrust collar&spacer/thrust collar and spacer /shaft seal for 360 degree thrust bearing turbo repair kits/rebuild kits. we are specialized in the turbocharger and turbocharger parts.our turbine wheel and compressor wheel are very good quality .and we can produce as your requirements.we exported to many countries and the quality is very good.