... suit for gasoline, diesel, CNG auto engine models and motorcycles.trusted material of engine valve for Structural Steel, such as 40Cr ... " & " Internal Combustion Engine Valve Guide Specification (JB/T) ".9. Application:JAPAN series---DAIHATSU, HINO, HONDA,ISUZU, KOMATSU, MAZDA, MITSUBISHI, NISSAN, SUZUKI, TOYOTA ... basis of equality and mutual benefit in the near future. MITSUBISHI 6D14T ENGINE VALVE