GLD-22 -1/28 2WD Chassis [wheelbase 90-106mm][ GL-Drift-2002-KSET ] The main features are: Aluminum slide rail steering system with bigger steering angle. Motor mount switch high and low position to change CG for different driving style. Wheelbase 90-106mm All turnbuckle on upper arm, lower arm and steering link. High quality ball bearing. Rear ball differential. Brushless motor ESC Metal gear servo (Model no.: GL003-DMG) . Recommended (sold separately) 9, GL micro receiver (Model no.: GX-033) is recommended 10, Li-Po batteries powered