Features: 1.Four wheel drive system /Mini 5cxp or 6cxp and 7cxp engine is required. 2.6061/T6 anodized aluminum. chassis and radio tray as well as front & rear shock tower. 3.Solid universal joint cups/high performance ball bearings complete 4.Disc brake system with user replaceable pads provides quick brake response 5.45cc leak proof fuel tank with the overflow pipe and spring load fill cover for quick re-filling 6.Good quality wheel rims & 1/16th scale monster truck large V-tread tires enjoy a high level of off-road performance. 7.Four body posts with many holes are suited for adjusting body height. 8.Eight oil filled shock absorbers provide excellent shock protection and extra stability while this truck runs on rough surfaces. 9.High flow dual foam element air filter(user serviceable) 10.Front and rear bumper provide good protection against accident impacts. 11.Powerful front/rear suspension arms provide good response and would never fail to operate well enough.