Differential Gear Housing

Technic Gear 14 Tooth Bevel

Light Gray· 4143

Technic Gear Differential [Old Style, 28 Teeth]

Light Gray· 73071

Technic Gear Rack 1 x 4

Light Gray· 3743

Technic Axle Pin without Friction Ridges Lengthwise

Light Gray· 3749

Technic Plate 1 x 4 with Toothed Ends

Light Gray· 4263

Technic Plate 1 x 6 with Toothed Ends

Light Gray· 4262

Technic Plate 1 x 8 with Toothed Ends

Light Gray· 4442

Technic Steering Arm

Light Gray· 4261