1:10 scale 540-size electric motor with 48-pitch pinion gear
1:10 scale electronic crawler speed control
LiPo battery (based on your speed control)
Battery charger
Wheels with 12mm hex mounting
Tires
Other helpful items needed: FT Body Scissors, thread-locking compound, FT Body Reamer, FT Hex/Nut Driver set, Hobby Knife, Needle Nose Pliers, Wire Cutters, Soldering Iron, Calipers or Precision Ruler