Steel and aluminum, sturdy material , tough CNC machined material for increased crash resistance and long-lasting durability.The rc car upgrades parts highly increase the strength and precision
For Arrma 1/16 Mini Kraton series
We have already assembled it , you can use it directly
Package incude,1x front differential , 1x rear diff , 1x rear input gear , 1x front input gear
NMNRC designers design based on original dimensions, easy to install