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

Gear Kit Includes:

• (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

*Second image shows Sample Worm Gear construction with Smart Motor, Axle and Structural Plates.