... *stroke 100*115 mm Engine cylinder 4 Engine Displacement 3.61 L CR-15GFQ unit Technical parametersMain features of gas engineEngine ModelCR4100QEngine cylinder diameter ... CO2) 28%, hydrogen sulfide 3%.3. Equipment of generating set: Gas engine, matched single bearing motor, mixer, ignition system( ECU, sparking plug ... floating charger, storage battery and water pipes and other accessories. gas engine