... injection 3.electric start /recoil start 4.max output 5kw 5.one year warranted Technical parameters :Model SRDE6500Engine Model ... 86×72Displacement(ml) 406Starting System Recoil Start/Electric StartFuel Gas Type 0#(GB252-2000)Oil Volume(L) 1.65Noise db ... .W(Kg) 95/100we offe one year warranty ,gasoline generator,diesel generator,and bio-gas generator. SRDE6500 electric start 5kw diesel generator