* Add 2 Part 42610c01 Light Bluish Gray Wheel 11mm D. x 8mm with Center Groove with Black Tire 17.5 x 6 Shallow Staggered Treads (42610 / 51011) (Counterpart)
* Add 1 Part 4870c03 Light Bluish Gray Plate, Modified 2 x 2 Thin with Dual Wheels Holder - Split Pins with Light Bluish Gray Wheels and Black Tires (4624 / 3139) (Counterpart)