1.High quality main/diff.gears .
2.Two wheel centre drive system.solid universal joint cups.high performance full ball bearing.
3.Fiberglass brake disc provides quick brake response under high temperature.
4.Wheel rim is assembled and secured by 24 screws enable the tire and wheel rim are not seperated while high speed running.
5.Fold stylish and solid full anodized aluminum 6061chassis.
6.New design solid roll Cage protects the inner instruction perfectly.
7.Perfect design and extra width front/rear suspension arm .
8.Powerful engine system with air filter.full aluminm polished Exhaust pipe.
9.Enhanced suspension arm system,solid front/rear shock tower.
10.High quality unleaded Gasoline+Stroke oil mixture to start your engine.
Please check the 1/5 gasoline powered upgradable optionals in Spare Parts&Tools list .