• LEGO wind-up motor

    Yellow brick-built wind-up motor with a large red key next to a black, red and gray Technic-style racing buggy with broad tires on a wooden table.
    Inspiration & Features

    From Wind-Up Keys to Pull-Back Racers: LEGO’s Spring Motor History

    How LEGO spring motors evolved from the 1981 winding key to dedicated pull-back units, 2000 dragsters and Technic racers. Includes the catalogue-transcription caveat and disputed 895 dating.

    Posted on The Brick Archivist