Cone 2 x 2 x 2, Solid Stud
3942a
Bricks Round and Cones
Appears in 20 official sets
Catalog rarity
Moderate
Used in 20 official sets — reasonably findable but not universal.
Based on official set inventories in our catalog — not market price or production volume.
Best sets to source this part
Smallest official sets that include this element — useful when you only need one piece, not the whole theme.
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View set →Rocket Tops, Black1212-1 · 1982 · 6 parts · Black
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View set →Road Repair Set6606-1 · 1983 · 26 parts · White
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View set →X1 Patrol Craft6861-1 · 1980 · 55 parts · Light Gray
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View set →Rocket Launcher462-1 · 1979 · 77 parts · Black
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View set →Mobile Rocket Launcher897-1 · 1979 · 77 parts · Black
Cone 2 x 2 x 2, Solid Stud (part 3942a) is a Bricks Round and Cones used in 20 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
- → Category: Bricks Round and Cones
- → Appears in 20 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Market value
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Related parts (prints, molds, alternates)
Sets containing this part
No sets found in catalog.