Voltage regulators regulate the electric current from the battery to the other electrical components.  If you find that your electrical system overloads when you rev up the machine, then you most likely need to replace the voltage regulator.   Please look at pictures and compare measurements to ensure that you are choosing the right voltage regulator.

This popular voltage regulator rectifier fits many GY6 125cc and 150cc Chinese atvs, dirt bikes, scooters, etc. 

Regulator details:

• 4 wires
• Wiring harness length: approximately 7.0 inches
• Plug: 4 spade
• Wire colors: red, yellow, green and pink. 
• Regulator measurement:  71mm x 59mm (2.8 in. x 2.3 in)
  
• Bolt holes: center to center are 57mm (2.26 in)
  

• Shipping details:

  Do you need your voltage regulator fast?  If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!

  Electrical parts are not returnable.  Please double check before ordering.