(Go to https://dragbrick.com to purchase the kit if you don’t have the pieces)

(Note: extra 12L axle not needed)
How to build a LEGO Technic 42119 Max D Monster Truck with Two Motors! Step by step pictures, music, and drag race. This instructional video will show you how to build a real 4x4 LEGO Max D Truck. One pullback motor in back, and one in front. Twice the Monster Jam Power!