This handy set is comprised of the 36T and 12T gear parts originally included in Item 70167 Single Gearbox (4-Speed). They can be used as spare parts or to create your own interesting designs.

• 36T/12T Gears x3
• 34T/12T Crown Gear x2
• 36T Final Gear x1
• Bushings, shafts and other small parts for attachment also included.
• Gears are 0.5 module.