Bestbox 2502-B Porsche 911 S variations known to me:

 

    1: Black wheels, black interior

 

    2: Black wheels, red interior

 

    3: Black wheels, white interior

 

    4: Black  speedwheels, black interior

 

    5: Black  speedwheels, red interior

 

    6: Black  speedwheels, white interior

 

   Box variations