Join the Blue Toads (Pit Crew) in the garage and prepare the B Dasher kart for racing! Build the kart just how you want it. Change the tires, attach the horn and engine, use the tools and communicate with the walkie-talkie. Invite LEGO® Mario™, LEGO® Luigi™ or LEGO® Peach™ (figures not included) into the garage to choose horn and engine sounds from the Customization Machines and drive the car!