970040-1
Caterpillar Hub and Tread (Set of 2 Treads 4 Hubs)
- Set number
- 970040-1
- Year
- 2002
- Theme
- Service Packs
- Parts
- 6
- Minifigures
- 0
Building instructions
The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.
View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)
![Part 71372 Tread Large, Technic [34 Links] in Black](https://cdn.rebrickable.com/media/parts/ldraw/0/71372-f1.png)