2 x Technic, Liftarm, Modified Frame Thick 5 x 7 Open Center [ 64179 Light Bluish Grey ]
2 x Technic, Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [ 62821 Dark Bluish Grey ]
3 x Technic, Gear 20 Tooth Double Bevel [ 32269 Tan ]
6 x Technic, Gear 12 Tooth Bevel [ 6589 Tan ]
6 x Technic, Axle 4L [ 3705 Black ]
2 x Technic, Pin with Short Friction Ridges [ 2780 Black ]
1 x Technic, Universal Joint 3L [ 62520 Light Bluish Grey ]