VEX Robotics will be closed in observance of Thanksgiving on Thursday, November 22nd, and Friday, November 23rd. Our office will re-open on Monday, November 26th.

Be advised that FedEx will be closed for delivery on Thursday, 11/22. For example, a Next-Day Air order placed by 2:00 PM CST on Wednesday, 11/21, will be delivered on Friday, 11/23. Orders placed after 2:00 PM CST on Wednesday will process and ship out Monday, 11/26, to then be delivered according to the selected shipping speed.

We appreciate your understanding and wish all VEX users a happy holiday!

Gear Add-On Kit

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Gear Add-On Kit


This kit contains rack gears, worm gears, linear slide brackets and VEX IQ gears in assorted tooth counts and sizes!


Availability: In stock

Kit Contents
  • (10) 12 Tooth Gear
  • (10) 36 Tooth Gear
  • (6) 60 Tooth Gear
  • (4) 36 Tooth Crown Gear
  • (8) Rack Gear
  • (4) Linear Slider
  • (2) Worm Gear
  • (6) Worm Gear Bracket
  • Docs & Downloads
    Material Type
  • Acetal