- motors
blue, 10,000 rpm motor
red, 21,500 rpm motor - motor clip
- transfer gears
blue, transfer gear, 18 / 6 teeth
green, transfer gear, 18 / 7 teeth
red, transfer gear, 18 / 8 teeth - geared rear axles
blue gear rear axle, 24 teeth
green gear rear axle, 23 teeth
red gear rear axle, 22 teeth - suspension bars
hard, 2-hole bar
medium, 4-hole bar
soft, 6-hole bar