1.Engine: 30CC(1.9ps/18000rpm)2.servo:Swing22kg-cm,Throttle4kg-cm3.Length:840mm4.Width:430mm5.Height:300mm6.G.WN.W:13.8KG .3KG7.Wheelbase:520mm8.Drive System:Shaft9.Chassis:4mm AL6060-T610.Tire diameter:150mm11.Speed: 80km/h12.Fuel Capacity:700cc13.Transmission:2WD14.Differential system:All machine gear15.Brake system:Double disc brake system16.Gear ratio:7.68:1/9.3:117.Body shell:ABS,PC,PC print18.Caster/toe angle:Could Adjust 0/619.Radio system:Standard AM(FM option) Optional parts:1) Engine: Vertex 23CC (2.4ps/19500rpm)/Vertex 26cc (2.8ps/20000rpm) with NGK Spark Plug and Wabro WT carburetor.2) Rechargeable receiver battery: Ni-Mh SC 6V 1000mAh3) ABS silk-screen body shell4) GWS Fail SafePacking:1pc/carton; color boxCarton size: 840x430x300mm188pcs/20ft; 380pcs/40’HQ