5003143-1

40 Tooth Gears

Released: 201425 piecesTheme: Technic

Collect LEGO 40 Tooth Gears, a Technic-themed set, from 2014, with 25 pieces.

Other versions of 40 Tooth Gears

2 versions of this model, 2002 to 2014, oldest first.

40 Tooth Gears (Pack of 25)

2002 - 25 pcs - 970627-1

This set

40 Tooth Gears

2014 - 25 pcs - 5003143-1

Machines & Mechanisms Replacement Pack 1

2015 - 60 pcs

Machines & Mechanisms Replacement Pack 2

2015 - 42 pcs

Technic Connectors

2014 - 268 pcs

Technic Connectors

2014 - 146 pcs

Tracks

2014 - 120 pcs

Track and Sprockets

2014 - 110 pcs