![Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]](https://cdn.rebrickable.com/media/parts/elements/244426.jpg)
#2444
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]
Black
2× needed
#2817
Plate Special 2 x 2 with 2 Pin Holes
Black
2× needed
#6587
Technic Axle 3 with Stud
Dark Gray
2× needed
#32068
Technic Axle and Pin Connector Perpendicular 3L with Pin Hole
Light Gray
2× needed
#6592
Technic Gear Rack 1 x 10 with Holes
Light Gray
1× needed
#6630
Technic Gear Rack 1 x 8 with Holes
Light Gray
1× needed
#32069
Technic Steering Arm with 2 Pins
Black
2× needed
