Powerhobby Brass 12mm Hex Hub Extenders +10MM w Nuts FOR Traxxas TRX-4 Soldering Gear shafts carry the transmission

Gear shafts carry the transmission gears that move serious power through this monster truck

Rechargeable 200mAh LiPo battery

Long life design w high density mini pin pattern and stagger edge design to minimize grip roll

This set includes the shims and spacers needed to correctly shim up to three ARRMA 29mm differentials for smooth

RPM A-arms for 4S BLX versions of the ARRMA Kraton & Outcast are designed primary for strength and durability but we’ve added a few extra features in as well

Powerhobby Brass 12mm Hex Hub Extenders +10MM w Nuts FOR Traxxas TRX-4 Soldering Gear shafts carry the transmissionPowerhobby Brass 12mm Hex Hub Extenders +10MM w Nuts FOR Traxxas TRX 4