HyperGo Ultimate Heavy Duty Spur Gear (metal) (14401G) – genuine replacement part for the HyperGo Series.

Standard replacement part for these HyperGo models:

  • HyperGo EXtreme

Upgrade part for these HyperGo models:

  • HyperGo
  • HyperGo Brushless SE
  • HyperGo Brushless
  • HyperGo Buggy