Build Mario and Luigi in their super-fast motorized karts and race them on a complete track! This bundle includes Mario Motorized Wild Wing Kart, Luigi Motorized Sprinter Kart and Track Expansion Pack.

Each motorized kart building set includes a buildable kart with a battery-powered motor plus a buildable figure and one item from the game.

The Track Expansion Pack includes 24 pieces of interconnectable track that works with the K'NEX building system — create cool twists, turns and jumps! K'NEX MarioKart Wii Mario and Luigi Motorized Karts and Track Pack Bundle Building Set: Mario Motorized Wild Wing Kart Luigi Motorized Sprinter Kart Track Expansion Pack Each motorized kart building set includes: Buildable kart with a battery-powered motor Buildable figure 1 item from the game 24 pieces of interconnectable track Works with the K'NEX building system Create cool twists, turns and jumps Requires 4 AAA batteries (not included) Total number of pieces: 176