2×4×4 Brick w/ Studs, Opposite Sides (Part 2434)
Custom LEGO part image © 2025 Tom Alphin / Brick Architect.
"[This part] was introduced in an era when building sideways on models was still uncommon; however; many Blacktron Future Generation sets made use of this new brick to create the signature bubble cockpit.¹
1. Tim Johnson, LEGO Space: 1978-1992 (Dark Horse Books, 2023), page 182.
External Links
LEGO parts are described differently on other websites and may use different part numbers.
Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.
Overall Rank is a weighted score combining the number of parts, sets, and colors produced.
Current ranking based on sets released between 2020-2024. (2025 not included because too few sets have been released and inventoried at this time.)
Printable LEGO Brick Label
Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.
A label for this part is included in the legacy LEGO Brick Labels collection.
Date Added: 2024-02-21 12:00:00
Date Modified: 2025-01-25 01:59:26