... Portable natural gas generator ... CE EPA ISO Portable natural gas generator sets Portable natural gas generator sets AC voltmeter,AC/ ... DC circuit breaker,oil sensor,DC output,solenoid,electric start,automatic idle control,hours meter,two 8 ... .0 HP6.5 HPDisplacement87cc196ccCompressin ratio7.8: 18.0: 1Engine speed3000rpm3600rpm3000rpm3600rpm3000rpm3600rpmStarting ...