... competitive pricing and reliable engine based on Toyota 4Y ,with NG,CNG,LNG,LPG or biogas as fuel. Parameter/Specifications ... .85Rated power for matched gensets (kw/rpm)23/1,800, Engine #: NG4Y-2325/1,800, Engine #: LP4Y-2544/3,000, Engine ... Splash lubrication8Ignition methodLPG/CNG IgnitionLPG/CNG Spark plug9Flywheel connectionSAE 7-1/210Flywheel housing connectionSAE 411Speed sensor2 pcs, M16x1.5 4Y ...