Place of Origin:CN;HEB;Type:Intake & Exhaust Valve;Brand Name:Gao sheng;OE NO.:OEM;Size:OEM Standard;Warranty:1 Years;Car Make: for Honda CB 400 n cb400n super four NC36 NC39 NC42 CB-1 NC27 NC31;Model Number:Standard;Material:23-8N/21-4N/4Cr10Si2Mo/4...