Two assembled aluminum shocks Two Hard spring Silver Two Med Spring Black Two Soft Spring Soft Two 4

the Mamba X is more than capable of running this motor

The HS-5087MH digital

RPM A-arms are manufactured from RPM's incredibly tough blend of engineering grade nylons for A-arms that will outlast virtually every other part on your car

RPM R/C Products - Rear Bumper for the Traxxas Electric Rustler - Black ASC40124C Two assembled aluminum shocks TwoRPM's Rustler rear bumper is designed to protect the rear of the chassis, the motor and the body, all while still allowing the use of a stock Traxxas Wheelie Bar (Traxxas #3678 not included). Additionally, if you decide to run without the Wheelie Bar, the rear bumper is so versatile, it will adapt and allow either configuration. The RPM Rear Bumper for the electric Rustler is designed tough, with serious impact absorption characteristics built in.