LEGO Supplementary Set
Set #878 · 1979 · 52 pieces · Quick build
Set Details
- Set Number
- 878
- Name
- Supplementary Set
- Theme
- Technic
- Year
- 1979
- Pieces
- 52
- Complexity
- Quick
- Build Time
- 20-45 minutes
- Ages
- 6+
- Type
- Play-focused
About LEGO Supplementary Set
LEGO Supplementary Set (set #878) is a quick, accessible build with 52 pieces from the Technic theme, released in 1979. The Technic line features mechanically complex models with gears, axles, and motors. This is a quick-level build suitable for ages 6+, with an estimated build time of 20-45 minutes. This set dates from 1978, the landmark year LEGO introduced the minifigure along with the first Castle and Space themes.
Finding Instructions
Instructions for older sets like #878 (1979) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Supplementary Set FAQ
More Technic Sets
Also Released in 1979
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