... auto engine models and motorcycles.trusted material of engine valve for Structural Steel, such as 40Cr / Martensitic Steel ... " Internal Combustion Engine Valve Guide Specification (JB/T) ".9. Application:JAPAN series---DAIHATSU, HINO, HONDA,ISUZU, KOMATSU, MAZDA, MITSUBISHI, NISSAN, SUZUKI, ... productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Auto engine valve for MITSUBISHI 6D31