NMNRC 4Pcs Drive Shaft Wheel Hex Hub Kit Compatible with Arrma Mini Kraton 3S Driveshaft Upgrade Part Red

["45# steel , 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","Easy to install according to the original size design","Package incude , 4x driveshaft , 4x wheel hex , 4x wheel nut , 4x pin , 4x screw","NMNRC designers design based on original dimensions, easy to install"]