* Add 1 Part 2431pb481 Black Tile 1 x 4 with 8 Gauges and Buttons Pattern (Sticker) - Set 8421 (Counterpart)
* Add 2 Part 32271pb014 Yellow Technic, Liftarm 1 x 9 Bent (7 - 3) Thick with Red and White Danger Stripes Pattern (Sticker) - Set 8421 (Counterpart)
* Add 1 Part 6629pb023 Yellow Technic, Liftarm 1 x 9 Bent (6 - 4) Thick with Crane Arm Movement Pattern (Sticker) - Set 8421 (Counterpart)
* Add 4 Part 32316pb023 Yellow Technic, Liftarm 1 x 5 Thick with Red and White Danger Stripes Pattern (Sticker) - Set 8421 (Counterpart)