8423-1 (Inv) World Grand Prix Racing Rivalry 67 Parts, 2 Minifigures, 2011 Sets: Cars: Cars 2
* Change 4 Part Black {3794 Plate, Modified 1 x 2 with 1 Stud (Jumper) (Undetermined Type) to 3794a Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)}
* Change 1 Part Light Bluish Gray {3794 Plate, Modified 1 x 2 with 1 Stud (Jumper) (Undetermined Type) to 3794a Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)}
* Change 3 Part Red {3794 Plate, Modified 1 x 2 with 1 Stud (Jumper) (Undetermined Type) to 3794a Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)}
Comments from Submitter:
checking Cars sets, own collection, never mixed with other sets.