The truck is set up for a 4s system steering servo included.
Arrma Big Rock 6s BLX 17mm Hex Hubs & Wheel Nuts Black Adapters / Pins ARA311117
ARRMA big rock 8s
Arrma BIG ROCK 223S 1/10 4x4 GREEN Roller Slider Chassis Clipless Body ARA4312V4
Arrma BIG ROCK 223S 1/10 4x4 BLACK Slider Chassis Roller W/ Body ARA4312V4
Underglow Lights Bluetooth for ARRMA 1/10 Big Rock 223S 4X4 RTR Monster Green
ARRMA ARA4312V4T3 1/10 BIG ROCK 223S DSC 4X4 RTR Brushless Monster Truck HH
