Arrma CNC Steel Gear F/R Transmission Module Set ARA311072

This optional front or rear transmission module comes preassembled and shimmed with a differential filled with 10000cSt silicone oil. A straight cut CNC machined ring and pinion gear are used to add extreme durability. Package includes one assembled transmission module intended for the Arrma Bigrock Granite Senton and Typhon 3S BLX or Mega or the Kraton 4S and Outcast 4S.