... engines ,based on 4JB1 engine,fueled with NG,CNG,LNG,LPG or Biogas. Parameter LineItemsCNGLPG1Type4 stroke, inline, water cooling, pre-mixing2Bore ... )2.727Lubricating methodForced and Splash lubrication8Ignition methodDedicated LPG/CNG distributordedicated LPG/CNG spark plug9Flywheel connectionSAE 7-1/210Flywheel housing connectionSAE 311Speed sensorM16x1.512Packing ...