122
Simple Machines
Reference: #9975 · released in 1987
Themes: Educational and Dacta › Technic
The LEGO Simple Machines construction set was released in 1987 in the Technic theme. It holds 122 parts used to build gears and mechanisms.
This set from LEGO includes a total of 122 parts distributed across 14 distinct unique parts.
Set parts (14)
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