Power Function for LEGO Mercedes-AMG F1 W14 E #42171 RC Motorized

Motorizing your LEGO Mercedes-AMG F1 W14 E Performance #42171. Classic Version (Druing assembly) Make modifications as you assemble, or disassemble the chassis sections. Using 3 L motors and a steering motor, the speed can reach 7km/hr. Have high fun in assembling and modifying, and have a deeper understanding of transmission and car chassis Standard Version (After assembly) Specially designed for post-assembly modification, it can be installed by simply disassembling a few parts. Completely hand-customized motor, the metal parts are more durable, the torque is stronger, and the building block shell is more beautiful. Precisely customized wiring, no extra length interference, specifically compatible. The battery is rear-mounted, which does not affect the appearance and also retains the cockpit space, making your minifigure driver more comfortable. Use genuine LEGO parts to modify to make your love set more pure. Remote control the F1 speed machine, enjoy the fun while freeing your