... performance6.Excellent performance and advantage * Technical Parameters: “MONSTER” 8×4 Dump Truck:Reinforced Model Overall Parameters Truck modelSTQ3311L8T6B3Approach angle25° ColorRed ... -off Gearbox ratioForward:15.53,12.08, 9.39 ,7.33, 5.73 ,4.46 ,3.48 ,2.71 ,2 ... Front suspensionWith shock absorber,Number/Thickness of leaf spring: 9/18mm Rear suspensionWith shock absorber,Number/Thickness of leaf ...