These are a set of 3d printed upgraded plastic wheels and tires that suit/fit the Lego Icons Ferrari F2004 Michael Schumacher car and are a direct swap. I have designed these 

wheels and tires to fit the lego F2004 Ferrari perfectly. I have also provided some spacers so you can adjust the width of the stance in the front of the car (see pictures for examples). 

Wheels are hand painted, hand sanded and airbrushed to look similar to real tires. 

Model of the Ferrari F2004 Icons Car in the pictures is just an example to show how the wheels look. The car is NOT included.