CNG Engine,Non-polluting, reliable performance, energy conservation, are cheap, widely used in passenger bus, trucks. Product Name: NQ160N Specification:Sort : CNG Single Fuel EngineType: Inline, six-cylinder, four-stroke, water-cooled, naturally aspirated, SI CNGBore×trip(mm): 105*115Displacement 5.975Ratio : 11.51Ignition: 35,000 volts electronically controlled high-energy ignitionIgnition ...