Gear Casings (Pack of 10 contained 20 prior to 2005 Dacta catalog)
970641-1 · 2002 · Educational and Dacta
10 pieces · 1 part types
What there is most of
- Technic Gear Differential, 24 -16 Tooth with Clutch on Both Sides · Dark Gray×10
The twenty most numerous parts, longest bar first. Start a checklist to see all 1 part types and tick them off as you find them.
Part data from Rebrickable. LEGO® is a trademark of the LEGO Group, which does not sponsor or endorse this site.