Windup Motor

What there is most of

• Tyre Offset Tread 24 x 8 · Black×4
• Motor Wind-Up 4 x 10 x 3 Key · Red×2
• Wheel Old with 4 Studs · Red×2
• Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside · Black×1
• Windup Motor · Yellow×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 5 part types and tick them off as you find them.