
LEGO® 2 x 2 Bricks (System)
Set 420-4 from 1966 contains 33 black 2 x 2 bricks, all of one kind, within the System / Supplemental range.
- Set number
- 420-4
- Year
- 1966
- Pieces
- 33
- Minifigures
- 0
- Theme
- Supplemental
- Different parts
- 1
Parts list 1
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Description
One shape, thirty-three times
There is no mix here, just one part in quantity: the square 2 x 2 brick in black. It is sturdy, fits into corners and walls, and works well for towers, pillars or compact walls. Anyone short of them in a basic box could top up with this pack. The uniform colour looks calm and combines easily with brighter bricks.
Where it fits today
The set is a textbook example of the supplemental packs from the early System years, and for collectors a gap that is easy to close. In a build it serves as a stock for foundations and walls. This page shows the full parts list, and the What Can I Build tool reveals which models the pack and your own bricks could make together.
FAQ
- How many pieces are included?
- 33 black 2 x 2 bricks, all of one kind, with no minifigures.
- What are 2 x 2 bricks good for?
- Walls, towers, pillars and sturdy corners on your own models.
Reviews
No reviews yet. Build the set and tell others how you liked it.
Sign in to review this set. Sign in
Only signed-in users can write reviews, one per set. We check every review against our rules before it is published; we do not check whether the set was bought or built.




