Wheels

What there is most of

• Tyre 15 x 6 Offset Tread Small · Black×20
• Plate Special 2 x 2 with Wheels Red · Black×6
• Brick Special 2 x 2 [Red Wheels for Single Tyre] · Black×4
• Tyre Offset Tread 24 x 8 · Black×4
• Wheel Old with 4 Studs · Red×4
• Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside · Black×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 6 part types and tick them off as you find them.