Mamba Monster X is our latest 1:8 scale and Monster truck controller capable of 2S - 6S LiPo

Extended runtime and strong acceleration

Factory assembled and filled with 10k cSt silicone oil for fast

Always confirm the battery voltage

though it          is straight while in its natural state

Traxxas 10778 Mini Maxx / Mini XRT Front Differential Ring Gear/Pinion Gear Set Plugs Mamba Monster X is ourTraxxas 10778 Mini Maxx Mini XRT Front Differential Ring Gear Pinion Gear Set. Ring gear, differential, 47 tooth pinion gear, differential, 12 tooth (planetary) (front) Replacement Mini Maxx front planetary differential gear set includes 47 tooth ring gear and 12 tooth input gear.