* Change 2 Part Light Gray {553 Brick, Round 2 x 2 Dome Top (Undetermined Stud and Bottom Type) to 553a Brick, Round 2 x 2 Dome Top - Blocked Open Stud without Bottom Axle Holder}
* Change 6 Part Green {32064 Technic, Brick 1 x 2 with Axle Hole to 32064c Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports}
* Change 2 Part Light Gray {553 Brick, Round 2 x 2 Dome Top (Undetermined Stud and Bottom Type) to 553a Brick, Round 2 x 2 Dome Top - Blocked Open Stud without Bottom Axle Holder}
* Change 6 Part Green {32064 Technic, Brick 1 x 2 with Axle Hole to 32064c Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports}