... 2.New designed vol-meter & current meter 3.With muffler 4.High quality carburetor 5.CE & SONCAP approved Features ... •5.5-15HP engine,copper/aluminium alternator is optional•Muffler/Slience with low noise,Motorcycle silencer is optional•Cast ... weight(kg)37.5394062788085Standard equipmentLarge capacity fuel tank,large capacity muffler,fuel gauge,voltmeter,AVR,oil alert ,AC circuit breakerPurchasingFour ...