LEGO Differential
Set #1148 · 1981 · 5 pieces · Starter build
Set Details
- Set Number
- 1148
- Name
- Differential
- Theme
- Service Packs
- Year
- 1981
- Pieces
- 5
- Complexity
- Starter
- Build Time
- 10-20 minutes
- Ages
- 4+
- Type
- Play-focused
About LEGO Differential
LEGO Differential (set #1148) is a small, compact build with 5 pieces from the Service Packs theme, released in 1981. The Service Packs line features replacement parts and accessory packs for existing sets. This is a starter-level build suitable for ages 4+, with an estimated build time of 10-20 minutes. This set dates from the 1980s, widely considered LEGO's golden age of original themes.
Finding Instructions
Instructions for older sets like #1148 (1981) 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.
Differential FAQ
More Service Packs Sets
Also Released in 1981
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