It uses recessed 4mm female bullet power terminals and a separate 2mm balance terminal

Deep discharging or running the battery below a safe voltage

Genuine HPI Racing replacement part #103211

Traxxas 5780 Rudder Mount/Pivot/4x14mm BCS DCB M41 (4)

PowerHobby Pro Series Rubber Sealed Bearing Kit Arrma Typhon 3S 1.9 Wheels It uses recessed 4mm femalePowerHobby Pro Series Rubber Sealed Bearing Kit All the bearings in the Pro Series Kit are all ABEC 5 Rated and have a specially engineered lubricant to resist the heat and abuse caused by the additional torque and speed. Rubber sealed high quality steel chrome bearings designed for the R C racing enthusiast. Fits : Arrma Typhon 3S Includes : 5x8x2. 5mm x2 5x10x4mm x4 6x12x4mm x4 10x15x4mm x7 12x18x4mm x8 15x21x4mm x1